British standard specification for unplasticized polyvinyl chloride (PVC-U) pressure pipes for cold potable water
British standard specification for unplasticized polyvinyl chloride (PVC-U) pressure pipes for cold potable water
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- London BSI 1986
- 16 p.
- BSI 3505 : 1986 .
DBSI 3505 : 1986
DBSI 3505 : 1986