Unplasticized polyvinyl chloride (PVC) pipes for potable water supply — Extractability of lead and tin — Test method

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

03-01-1977

Publisher

International Organization for Standardization

Specifies a method of test for the determination of the extractability of certain stabilizers of unplasticized PVC in order to verify that the extracted quantities do not exceed a certain concentration. Tubular test pieces are prewashed during a fixed time. After this they are extracted with acidified (CO₂) water in three steps and the quantity of the extracted stabilizers (lead salts or organic derivates to tin) shall be determined. The analytic methods are not specified.

DocumentType	Standard
Pages	2
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
SNV ISO 3114 : 1977	Identical
NFT 54 027 : 1980	Similar to
PN ISO 3114 : 1998	Identical

BS EN ISO 15748-1:2002	Ships and marine technology. Potable water supply on ships and marine structures Planning and design
ISO 4422-1:1996	Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply Specifications Part 1: General
ISO 15748-1:2002	Ships and marine technology — Potable water supply on ships and marine structures — Part 1: Planning and design
DIN EN ISO 15748-1:2002-09	SHIPS AND MARINE TECHNOLOGY - POTABLE WATER SUPPLY ON SHIPS AND MARINE STRUCTURES - PART 1: PLANNING AND DESIGN
EN ISO 15748-1 : 2002	SHIPS AND MARINE TECHNOLOGY - POTABLE WATER SUPPLY ON SHIPS AND MARINE STRUCTURES - PLANNING AND DESIGN