BS 7158:1989被替代
Specification for plastics inspection chambers for drains
出版：British Standards Institution
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基本信息
标准编号： BS 7158:1989
发布时间：1989/6/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：20
标准简介
Chambers made of specific thermoplastics or GRP materials in circular or rectangular form of up to 600 mm diameter or length and up to 1 m depth for use with drains of plastics or other materials.
标准备注
© British Standards Institution 2013
替代本标准的新标准
