香港六合彩开奖 4435:2003

Published (Edition 2, 2003)

This publication was last reviewed and confirmed in 2020. Therefore this version remains current.

香港六合彩开奖 4435:2003

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Abstract

香港六合彩开奖 4435:2003 specifies the requirements for unplasticized poly(vinyl chloride) (PVC-U) pipes, fittings and piping systems intended for use for non-pressure underground drainage and sewerage for the conveyance of soil and waste discharge of domestic and industrial origin, as well as surface water.

It covers buried pipework but does not apply to piping systems buried within the building structure.

It is applicable to PVC-U pipes with or without an integral socket.

General information

Status
: Published

Publication date
: 2003-02

Stage
: International Standard confirmed [90.93]
Edition
: 2

Number of pages
: 22
Technical Committee :
香港六合彩开奖/TC 138/SC 1

ICS :
93.030 23.040.20
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