![]() ![]() 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. Tubing shall be seamless and of copper, brass, steel, or aluminum alloy. Aluminum alloy pipe shall not be installed within 6 inches of the ground. The maximum nominal pipe size for aluminum pipe shall be three-fourths inch and shall not be used for pressures exceeding 20 p.s.i.g. Galvanized sheet steel or pipe, galvanized inside and out, may be considered suitable protection. ![]() Aluminum Alloy pipe shall be protected against external corrosion when it is in contact with dissimilar metals other than galvanized steel, or its location is subject to repeated wetting by such liquids as water (except rain water), detergents, sewage, or leaking from other piping, or it passes through flooring, plaster, masonry, or insulation. Aluminum alloy pipe shall be at least Schedule 40 in accordance with the specifications for Aluminum Alloy Pipe, American National Standards Institute (ANSI) H38.7-1969 (ASTM, B241-69), which is incorporated by reference as specified in § 1910.6, except that the use of alloy 5456 is prohibited and shall be suitably marked at each end of each length indicating compliance with American National Standard Institute Specifications. ![]() Pipe, except as provided in paragraphs (e)(6)(i) and (g)(10)(iii), of this section shall be wrought iron or steel (black or galvanized), brass, copper, or aluminum alloy. Less than 10 feet for a single container of 1,200 gallons waterĬapacity or less, providing such a container is at least 25 feet fromĪny other LP-Gas container of more than 125 gallons water capacity.įootnote(3) 1/4 of sum of diameters of adjacent containers. Not apply the MINIMUM DISTANCES BETWEEN ABOVE-GROUND CONTAINERS toįootnote(2) The above distance requirements may be reduced to not Shall be separated from another installation by at least 25 feet. If more than one installation is made, each installation Table, applying the aggregate capacity rather than the capacity perĬontainer. Minimum distance shall comply with the appropriate portion of this Installation at a consumer site is 501 gallons or greater, the Water capacity per | Containers | BetweenĬontainer |_| above. Each individual container shall be located with respect to the nearest important building or group of buildings in accordance with Table H-23. ![]()
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