BS 1972(1967) : AMD 4932被替代
SPECIFICATION FOR POLYTHENE PIPE (TYPE 32) FOR ABOVE GROUND USE FOR COLD WATER SERVICES
出版：British Standards Institution
专家解读视频
Deals with conditions to be satisfied as regards extrusion compound, pipe material, how material influences quality of water, measurements and categorization of pipes, physical and mechanical properties, sampling, marking, stocking and transport. Also sets out test techniques for toluene extract of carbon black and antioxidant content.
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