JIS K 6774:1998废止
Polyethylene pipes for the supply of gaseous fuels
出版：Japanese Standards Association
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基本信息
标准编号： JIS K 6774:1998
标准类别：Standard
出版单位：Japanese Standards Association
标准页数：63
标准简介
This Standard specifies the physical properties and types of buried polyethylene pipe to be used for the supply for town gas and liquefied petroleum gas, and also specifies the general properties of material from which the pipes are manufactured.
替代本标准的新标准
