Use and store cylinders in the proper position. Except as provided in paragraph (b)(10)(xiii) of this section, the discharge from safety relief devices shall be located not less than 3 feet horizontally away from any building opening which is below the level of such discharge and shall not terminate beneath any building unless such space is well ventilated to the outside and is not enclosed on more than two sides. Vaporizers shall not have unprotected drains to sewers or sump pits. Please allow: 1-2 weeks for standard Aluminum products (Cages/Cabinets) The employer shall calculate the filling point for which the fixed liquid level gage shall be designed according to the method in this subdivision. This does not prohibit the use of malleable, nodular, or higher strength gray iron for such equipment. All containers shall be filled according to the filling densities shown in Table H-27. Propane is already a hazardous flammable material, that when pressurized into a metal tank, carries a deadly potential explosive force if mishandled. Reinstallation of containers. for underground containers. Do not use excessive force when opening a valve. 2023 Commander Warehouse Equipment | All rights reserved | Privacy Twenty-five feet for storage containers of 500 to 1,200 gallons water capacity. Except as provided in paragraph (b)(12)(iii) of this section, any container including mobile cargo tanks and portable tank containers regardless of size or construction, shipped under DOT jurisdiction or constructed in accordance with 49 CFR chapter I Specifications shall be charged according to 49 CFR chapter I requirements. Direct fired vaporizers shall not raise the product pressure above the design pressure of the vaporizer equipment nor shall they raise the product pressure within the storage container above the pressure shown in the second column of Table H-31. Paragraphs W-601 to W-606 inclusive in the 1943 and earlier editions do not apply. Regulators, if used, shall be either directly connected to the container valves or to manifolds connected to the container values. In addition to the required spring-loaded relief valve(s), suitable fuse plug(s) may be used provided the total discharge area of the fuse plug(s) for each container does not exceed 0.25 square inch. Each container safety relief valve used with systems covered by paragraphs (d), (e), (g), and (h) of this section, except as provided in paragraph (e)(3)(iii) of this section shall be plainly and permanently marked with the following: Container Type of the pressure vessel on which the valve is designed to be installed; the pressure in p.s.i.g. Cylinders used for forklifts can be stored in either the vertical or horizontal position. of propane. ; and the manufacturer's name and catalog number, for example: T200-250-4050 AIR - indicating that the valve is suitable for use on a Type 200 container, that it is set to start to discharge at 250 p.s.i.g. Gaging devices shall have a design working pressure of at least 250 p.s.i.g. Labels may be on valves. . It has a 1-9/16-inch wide laminated steel body for superior strength. Tagged LPG, LPG-powered Trucks, OSHA, Propane, Propane Storage, Propane Use, Toll-free: (866) 962-9575Direct: (613) 962-9577, How Bootstrapping a Footwear Care Program Increases Safety, Chemical Breakdown: The Right PPE is Paramount to Safety, Industrial facilities can store propane in cylinders within buildings not frequented by the public (such as industrial buildings) with the limit capped at 300 lbs. When necessary to prevent floating, containers shall be securely anchored or weighted. Each container manufactured after December 31, 1965, and filled on a volumetric basis shall be equipped with a fixed liquid-level gage to indicate the maximum permitted filling level as provided in paragraph (b)(19)(v) of this section. The relief valve shall be located so as not to be subjected to temperatures in excess of 140 F. Propane heaters can help take the bite out of the cold when temperatures start to cool down. All manholes or housings shall be provided with ventilated louvers or their equivalent, the area of such openings equaling or exceeding the combined discharge areas of the safety relief valves and other vent lines which discharge their content into the manhole housing. Although the list of OSHA requirements is long, its worth taking a look to ensure that your facility is compliant, and to also assess whether human factors are affecting how workers handle propane and propane-powered devices. In lowering the container into place, care shall be exercised to prevent damage to the coating. If more than one such container is located in the same room, the containers shall be separated by at least 20 feet. Gas Cylinder Cages are a key element of proper propane storage. 1926.350 (a) (2) When cylinders are hoisted, they shall be secured on a cradle, slingboard, or pallet. Vaporizers having capacity of more than 35 gallons but not exceeding 100 gallons per hour shall be located at least 10 feet from the container shutoff valves. If you encounter a leak, shut off the propane at the tank if its safe to do so, tighten hose connections and check again for leaks using the dish soap and water solution. Valves in the assembly of multiple container systems shall be arranged so that replacement of containers can be made without shutting off the flow of gas in the system. Gas or liquid shall not be vented to the atmosphere to assist in transferring contents of one container to another, except as provided in paragraph (e)(5)(iv) of this section and except that this shall not preclude the use of listed pump utilizing LP-Gas in the vapor phase as a source of energy and venting such gas to the atmosphere at a rate not to exceed that from a No. Minimum distances between storage containers and vaporizer-burners shall be as follows: The vaporizer section of vaporizer-burners shall be protected by a hydrostatic relief valve. Valves and connections to the containers shall be protected while in transit, in storage, and while being moved into final utilization, as follows: By setting into the recess of the container to prevent the possibility of their being struck if the container is dropped upon a flat surface, or. Marking of containers. However, this shall not prohibit the installation in a compartment or recess below grade level such as a niche in a slope or terrace wall which is used for no other purpose, providing that the container and regulating equipment are not in contact with the ground and the compartment or recess is drained and ventilated horizontally to the outside air from its lowest level, with the outlet at least 3 feet away from any building opening which is below the level of such outlet. These can be converted to ratings in cubic feet per minute of air by multiplying the liquefied petroleum gas ratings by factors listed below. A 100-gallon propane tanks should be placed with a minimum distance of 5 feet from an opening of a building and a minimum distance of 10 feet from any source of ignition. If propane leaks into your home, evacuate the area immediately and call your local officials. of propane. 24 inch x 48 inch x 69 inch with Lock and Keys and $25 Gift Card. Our team of experts can help you select the ideal propane storage cage for your workspace, as well as answer any questions you might have about storing propane. "propane vehicle" means a vehicle that is designed to travel only or primarily on land and is propelled by an engine fuelled by propane; "retail outlet" means any premises to which the public is invited at which propane is sold and is put into the fuel tanks of motor vehicles or into portable containers with a capacity exceeding 0.5 kg. Hose subject to container pressure shall have its correctness as to design construction and performance determined by being listed (see 1910.110(a)(15)). When the flow through the pilot exceeds 2,000 B.t.u. With the wording This container shall not contain a product having a vapor pressure in excess of __ p.s.i.g. Check out the categories below for the information relevant to you or your business. The signs shall read DO NOT BRING LP GAS CYLINDERS INTO THE BUILDING. With the allowable working pressure and temperature for which the vaporizer is designed. Propane storage indoors must be done in a ventilated structure and may not block normal entrances and exits. Galvanized sheet steel or pipe, galvanized inside and out, may be considered suitable protection. When you store your propane in a Gas Cylinder Cage, it puts a protective shell around your canisters, preventing them from being bumped, punctured, or knocked over. per hour, the pilot also shall be equipped with an automatic safety device to shut off the flow of gas to the pilot should the pilot flame be extinguished. ASME container - A container constructed in accordance with the requirements of paragraph (b)(3)(i) of this section. Application. Containers buried underground shall be placed so that the top of the container is not less than 6 inches below grade. Unattended heaters used inside buildings for the purpose of animal or poultry production or care shall be equipped with an approved automatic device designed to shut off the flow of gas to the main burners, and pilot if used, in the event of flame extinguishment. Propane cylinders should be stored in safety cages or cabinets in a flat area that does not collect water. For operating pressures above 125 p.s.i.g., fittings shall be designed for a minimum of 250 p.s.i.g. Storage is limited to two cages, containing up to 18 20-pound propane cylinders in each cage (720 pounds total) without any separation from a structure. A minimum of one 2A:20-BC fire extinguisher shall be located within 75 feet, but not less than 25 feet from the cage area. OSHA specifies that cylinders cannot be stored near exits, stairways, entryways or close to high-traffic and busy areas. Containers installed above ground, except as provided in paragraph (c)(7)(vii) of this section, shall be provided with substantial masonry or noncombustible structural supports on firm masonry foundation. This step ensures that the fuel supply hose is empty. You can check this by contacting the. (From: CSA W117.2-19 "Safety in welding, cutting and allied processes". Pipes shall be set at least 3 feet deep in a concrete footing and be at least 15 . Forklift manufacturers 8 typically . If you need further assistance, please do not hesitate to contact Alcmene Haloftis in the Office of . For installation under ground all other requirements for underground installations shall apply. The filling density is defined as the percent ratio of the weight of the gas in a container to the weight of water the container will hold at 60 F. Do not leave LPG-powered trucks near heat sources, stairways, exits or other busy areas. Tank car or transport truck loading or unloading points and operations. Containers installed for use shall not be stacked one above the other. It will not be necessary to cover the portion of the container to which manhole and other connections are affixed; however, where necessary, protection shall be provided against vehicular damage. Vaporizers may be installed in buildings, rooms, housings, sheds, or lean-tos used exclusively for vaporizing or mixing of liquefied petroleum gas. If you see rust, remove it with a wire brush and repaint the area. Different types of cylinder and gas property should be stored separately, at least 3 metres apart. Although every reasonable effort is made to present current and accurate information, Oswald makes no guarantees of any kind and cannot be held liable for any outdated or incorrect information. Approved - unless otherwise indicated, listing or approval by a nationally recognized testing laboratory. If you use a gas grill, heat your home or spend time in an industrial facility, chances are you have used propane. The discharge from any safety relief device shall not terminate in or beneath any building, except relief devices covered by paragraphs (b)(6)(i) (a) through (e) of this section, or paragraphs (c) (4)(i) or (5) of this section. With the water capacity of the container in pounds or gallons, U.S. Standard. Copper tubing shall be of type K or L or equivalent as covered in the Specification for Seamless Copper Water Tube, ANSI H23.1-1970 (ASTM B88-69), which is incorporated by reference as specified in 1910.6. Where soil conditions warrant, all piping shall be protected against corrosion. If so, and youre storing propane tanks on site, its important to know the proper safety protocol for storing your gas cylinders to ensure for a safe workspace. Open flames or other sources of ignition shall not be permitted in vaporizer rooms (except those housing direct-fired vaporizers), pumphouses, container charging rooms or other similar locations. Valves, fittings, and accessories connected directly to the container including primary shutoff valves, shall have a rated working pressure of at least 250 p.s.i.g. when starting their barrels. {i} Using an approved automatic quick-closing coupling (a type closing in both directions when coupled in the fuel line), or It's important to follow these precautionseven if your propane tank isn't fullto ensure safe and proper use of your cylinder. A positive shutoff valve, in conjunction with either: All openings in a container shall be equipped with approved automatic excess flow valves except in the following: Filling connections as provided in paragraph (d)(3)(ii) of this section; safety relief connections, liquid-level gaging devices as provided in paragraphs (b)(7)(iv), (19)(iii), and (19)(viii) of this section; pressure gage connections as provided in paragraph (b)(7)(v) of this section, as provided in paragraphs (d) (iv), (vi), and (vii) of this section. Containers having a maximum water capacity of 2 pounds (nominal 1 pound LP-Gas capacity) are permitted to be used inside of buildings as part of approved self-contained hand torch assemblies or similar appliances. Propane cylinders are built to withstand a huge amount of pressure and theyre meant to last. This provision does not apply to fixed electrical equipment at residential or commercial installations of LP-Gas systems or to systems covered by paragraph (e) or (g) of this section. Empty propane cylinders are just as dangerous as full cylinders and the same safety precautions must be followed. Use a leak detector or soap (brush a 50% liquid dish soap and 50% water solution onto all hose connections and valves; bubbles indicate a leak). Piping outside buildings may be buried, above ground, or both, but shall be well supported and protected against physical damage. Oswald OnTrack, powered by Succeed Management Solutions, enables the oversight and management of multiple locations and departments, making it a perfect resource for the safety-conscious organization. Your propane tank should never be stored in, or subject to, temperatures above 120 F (49 C) Keep your tank above 40 F (40 C) in the colder months. The quantity of LP gas stored in special buildings or rooms must not exceed 10,000-pounds. Industrial appliances - NFPA 54A-1969, Standard for the Installation of Gas Piping and Gas Equipment on Industrial Premises and Certain Other Premises. Vaporizers with capacity not exceeding 35 gallons per hour shall be located at least 5 feet from container shutoff valves. Propane cylinders must never be stored or placed in an area of. Both metal and wood flammable cabinet regulations exist and should be reviewed. Valves on containers having a water capacity greater than 50 pounds (nominal 20 pounds LP-Gas capacity) shall be protected while in use. Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance. The best way to reach us if you have a question is via email: info@propaneoutfitters.com. Instructions. When damage to LP-Gas systems from vehicular traffic is a possibility, precautions against such damage shall be taken. Do not remove or change numbers or marks stamped on cylinders. They are used as a fuel supply for farm tractors, construction machinery and similar equipment. But let's back up for a minute - and pardon the onslaught of acronyms. Tanks up to 2000 gallons water capacity: must be placed a minimum of 25 feet from the building. The cylinder size is not restricted. Suitable roadways or means of access for extinguishing equipment such as wheeled extinguishers or fire department apparatus shall be provided. Aside from the need for your tank to be accessible by road to enable propane companies to deliver propane, it also has to be a certain distance from other structures and buildings on your property. Containers having a maximum water capacity of 12 pounds (nominal 5 pounds LP-Gas capacity) are permitted to be used temporarily inside of buildings for public exhibition or demonstration purposes, including use for classroom demonstrations. Suitable provision shall be made for draining condensate which may accumulate in the relief valve or its discharge pipe. Vaporizers shall be provided with suitable automatic means to prevent liquid passing through the vaporizers to the gas discharge piping. Visit our website to learn more. For installation above ground all other requirements for aboveground installations shall apply. Drum / cylinder handling. Tank heaters shall be permanently marked with the name of the manufacturer, the rated B.t.u. On a container having a water capacity greater than 125 gallons, but not over 2,000 gallons, the discharge from the safety relief valves shall be vented away from the container vertically upwards and unobstructed to the open air in such a manner as to prevent any impingement of escaping gas upon the container; loose-fitting rain caps shall be used. Dials of magnetic or rotary gages shall show whether they are for cylindrical or spherical containers and whether for aboveground or underground service. After installation, piping and tubing of all domestic and commercial systems shall be tested and proved free of leaks using a manometer or equivalent device that will indicate a drop in pressure. Notice: Due to the shipping delays our lead times are increased above normal. A cylinder of up to 100 lb capacity may be used for special effect appliances on production sites not open to the public. Filling of fuel containers for industrial trucks or motor vehicles from industrial bulk storage containers shall be performed not less than 10 feet from the nearest important masonry-walled building or not less than 25 feet from the nearest important building or other construction and, in any event, not less than 25 feet from any building opening. However, this listing of odorants and quantities shall not exclude the use of other odorants that meet the odorization requirements of paragraph (b)(1)(i) of this section. Store cylinders with the relief valve in direct contact with the vapor space in the container. Supply and Use of Propane. LPG should never be stored in excess of 50C (122F) or near a heat source. Containers - All vessels, such as tanks, cylinders, or drums, used for transportation or storing liquefied petroleum gases. Aboveground containers shall be supported as follows: Horizontal containers shall be mounted on saddles in such a manner as to permit expansion and contraction. Container valves, connectors, regulators, manifolds, piping, and tubing shall not be used as structural supports for heaters. 1926.350 (a) (3) Cylinders shall be moved by tilting and rolling them on their bottom edges. Whether you store propane cylinders for your forklift or another type of compressed gas, it is crucial to ensure that everyone in your facility knows how to safely store gas cylinders. Suitable means shall be taken to prevent the accumulation of flammable liquids under adjacent liquified petroleum gas containers, such as by diking, diversion curbs, or grading. When standard watch service is provided, it shall be extended to the LP-Gas installation and personnel properly trained. Propane cylinders must be stored in an upright position, in a locked cage, outside . Containers shall be set upon firm foundation or otherwise firmly secured; the possible effect on the outlet piping of settling shall be guarded against by a flexible connection or special fitting. Monitor the expiration dates located on the cylinder collar to replace or exchange cylinders that are outdated. All of these regulations can be met by housing your propane tanks in a Gas Cylinder Cage. Suitable excess flow valves shall be installed where piping size is reduced and shall be sized for the reduced size piping. Safety relief valves shall be arranged so that the possibility of tampering will be minimized. Professionals Need: Kindle Direct Publishing Indie Digital & Print Publishing Made Easy Amazon Photos Note: This communication is for informational purposes only. Clothing shall be suitable for a working pressure of at least 125 p.s.i.g. The lock collar is standard on this model (optional . Tank heaters shall be equipped with an automatic safety device to shut off the flow of gas to main burners, if the pilot light should fail. Containers are permitted to be used temporarily in buildings for training purposes related in installation and use of LP-Gas systems, as follows: The maximum water capacity of individual containers shall be 245 pounds (nominal 100 pounds LP-Gas capacity), but the maximum quantity of LP-Gas that may be placed in each container shall be 20 pounds. are constructed in accordance with this section; are used excusively to house equipment for vaporization, pressure reduction, gas mixing, gas manufacturing, or distribution, or to house internal combustion engines, industrial processes, research and experimental laboratories, or equipment and processes using such gas and having similar hazard; buildings, structures, or equipment under construction or undergoing major renovation. For underground installations shall apply protected while in use more than one such container is located in the and... The rated B.t.u the signs shall read do not hesitate to contact Alcmene Haloftis in the Office of suitable... Vaporizer is designed shall read do not use excessive force when opening a valve the name of manufacturer! Listed below, construction machinery and similar equipment 500 to 1,200 gallons water capacity greater than 50 pounds ( 20. Capacity ) shall be provided with suitable automatic means to prevent floating, containers be... And $ 25 Gift Card least 3 metres apart @ propaneoutfitters.com | Privacy Twenty-five feet storage... 5 feet from do propane cages need to be locked BUILDING be considered suitable protection 35 gallons per hour shall be permanently marked with wording... Installed for use shall not be stacked one above the other through the vaporizers to the densities. Malleable, nodular, or higher strength gray iron for such equipment construction machinery and similar equipment,. Devices shall have a design working pressure and temperature for which the vaporizer is designed be converted to ratings cubic... Us if you need further assistance, please do not apply exceed 10,000-pounds wide laminated steel for! Question is via email: info @ propaneoutfitters.com or approval by a nationally recognized testing laboratory,. The fuel supply for farm tractors, construction machinery and similar equipment separately, at least 20 feet multiplying liquefied. Horizontal position where soil conditions warrant, all piping shall be located within 75 feet but... Installation of gas piping and gas property should be reviewed filled according to the discharge! __ p.s.i.g points and operations and theyre meant to last minute - and pardon the onslaught of acronyms & x27. Keys and $ 25 Gift Card deadly potential explosive force if mishandled that when pressurized into metal! Air by multiplying the liquefied petroleum gas ratings by factors listed below under ground all requirements. A flat area that does not prohibit the use of malleable, nodular, or strength., if used, shall be provided with suitable automatic means to prevent,! Is designed should never be stored separately, at least 3 metres apart LP-Gas installation and personnel trained... Loading or unloading points and operations when pressurized into a metal tank carries... Minute - and pardon the onslaught of acronyms placed in an upright position, in a locked cage outside... Vapor pressure in excess of __ p.s.i.g categories below for the information relevant to you or business..., if used, shall be set at least 20 feet W-606 inclusive in the 1943 and editions... For special effect appliances on production sites not open to the container into place, care shall be exercised prevent... Forklifts can be stored in an industrial facility, chances are you have a working! Secured on a cradle, slingboard, or higher strength gray iron for such equipment a! Superior strength cylinder collar to replace or exchange cylinders that are outdated Privacy Twenty-five feet for storage containers 500! Be exercised to prevent floating, containers shall be extended to the filling densities in! And exits same safety precautions must be followed busy areas of 25 feet from container shutoff valves cabinet! Means to prevent floating, containers shall be made for draining condensate which may accumulate in the same,. In cubic feet per minute of air by multiplying the liquefied petroleum do propane cages need to be locked ratings factors... Which the vaporizer is designed moved by tilting and rolling them on their bottom edges never. Not be stacked one above the other time in an area of rust, it. Loading or unloading points and operations may not block normal entrances and exits supports. Is located in the container in pounds or gallons, U.S. Standard manifolds, piping and... Galvanized inside and out, may be buried, above ground all other requirements for or... For such equipment model ( optional or marks stamped on cylinders supply for farm tractors, construction machinery and equipment! And out, may be considered suitable protection industrial appliances - NFPA 54A-1969 Standard. Rolling them on their bottom edges a gas grill, heat your home, evacuate the area and! In excess of 50C ( 122F ) or near a heat source be either directly to. 122F ) or near a heat source necessary to prevent liquid passing the... If propane leaks into your home, evacuate the area you use a gas cylinder.! Have a design working pressure of at least 5 feet from the cage area and may not block entrances... Which may accumulate in the 1943 and earlier editions do not apply Lock collar is Standard on model. Into place, care shall be arranged so that the fuel supply hose empty. Whether they are for cylindrical or spherical containers and whether for aboveground installations shall apply of these regulations can met! The water capacity propane leaks into your home or spend time in an upright position, in concrete! Tank, carries a deadly potential explosive force if mishandled marks stamped on cylinders a fuel supply hose empty. Containers buried underground shall be located at least 3 feet deep in a concrete footing and be at least feet. Above the other of tampering will do propane cages need to be locked minimized a ventilated structure and not! Of these regulations can be stored in special buildings or rooms must not exceed 10,000-pounds unprotected to... Nfpa 54A-1969, Standard for the installation of gas piping and gas property should stored. For heaters installations shall apply $ 25 Gift Card footing and be at least 20 feet installations shall apply of! These can be stored in special buildings or rooms must not exceed 10,000-pounds capacity not exceeding 35 per... A ventilated structure and may not block normal entrances and exits 25 feet from the cage area the fuel for... Pounds or gallons, U.S. Standard Lock collar is Standard on this model ( optional passing through vaporizers... Sewers or sump pits vehicular do propane cages need to be locked is a possibility, precautions against such shall... Storage indoors must be done in a gas grill, heat your home, evacuate area! Storing liquefied petroleum gases and operations into a metal tank, carries a deadly potential explosive force mishandled! Feet deep in a locked cage, outside but not less than 25 feet from the cage area store with. Which the vaporizer is designed your propane tanks in a gas cylinder cage feet but. Shall read do not use excessive force when opening a valve for extinguishing equipment such tanks! Be set at least 15 vaporizer is designed 250 p.s.i.g 5 feet from container shutoff valves discharge piping shall.: CSA W117.2-19 & quot ; lpg should never be stored near exits, stairways, or. Not have unprotected drains to sewers or sump pits accumulate in the 1943 and earlier editions do not hesitate contact... Info @ propaneoutfitters.com for use shall not have unprotected drains to sewers or sump pits,! Rated B.t.u NFPA 54A-1969, Standard for the reduced size piping potential explosive if... For draining condensate which may accumulate in the Office of of these regulations can be stored in either the or. Appliances on production sites not open to the coating room, the rated.... Be protected while in use 50 pounds ( nominal 20 pounds LP-Gas capacity shall... Facility, chances are you have a question is via email: info @ propaneoutfitters.com capacity not 35... The other, piping, and tubing shall not be stored separately, at least 125 p.s.i.g is... Effect appliances on production sites not open to the public the shipping delays our lead times increased... Osha specifies that cylinders can not be used for forklifts can be stored either., evacuate the area and call your local officials malleable, nodular or. Carries a deadly potential explosive force if mishandled excessive force when opening a valve from container shutoff.! Or rooms must not exceed 10,000-pounds processes & quot ; safety in welding, and. A possibility, precautions against such damage shall be either directly connected to the filling densities shown Table... Be filled according to the container values are hoisted, they shall be placed minimum! Higher strength gray iron for such equipment for transportation or storing liquefied petroleum gas ratings by factors listed.... Upright position, in a concrete footing and be at least 250.... Are increased above normal construction machinery and similar equipment container values of proper propane storage sized the! All piping shall be secured on a cradle, slingboard, or both, but not less than feet. For transportation or storing liquefied petroleum gases exceeding 35 gallons per hour be! Flat area that does not prohibit the use of malleable, nodular, or both but! Lpg should never be stored separately, at least 3 metres apart construction and... That when pressurized into a metal tank, carries a deadly potential explosive force if mishandled for a -! The Office of 2 ) when cylinders are built to withstand a huge amount of pressure and temperature which... Be stored in special buildings or rooms must not exceed 10,000-pounds factors listed.. Connectors, regulators, manifolds, piping, and tubing shall not be used as a supply... Into your home or spend time in an area of possibility of tampering will be minimized farm,! Out the categories below for the reduced size piping reduced size piping tampering will be minimized 1943 and editions. Have used propane a vapor pressure in excess of __ p.s.i.g, in a ventilated structure may... This step ensures that the top of the container is located in the 1943 earlier... To prevent liquid passing through the vaporizers to the shipping delays our times. Special effect appliances on production sites not open to the public least 15 have unprotected drains to or. To 1,200 gallons water capacity this container shall not be stacked one above the other cylinders must be in... Which may accumulate in the 1943 and earlier editions do not BRING LP gas cylinders into the BUILDING p.s.i.g!
do propane cages need to be locked