ISO 4422-2 PDF

ISO Pipes and fittings made of unplasticized poly(vinyl chloride) ( PVC-U) for water supply – Specifications – Part 2: Pipes (with or. Search. Home · ISO PDF. ISO PDF. March 23, | Author: David Sabai | Category: N/A. DOWNLOAD PDF – KB. federation of national standards bodies (ISO member bodies). . ISO , Pipes and fittings made of unplasticized poly(vinyl chloride).

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They conform to a standard multi-part format, each part dealing with a specific aspect of the overall system. PVC-U, and, if applicable, the classification, i.

Fitness for purpose of the system. Pipes Get the latest version of this product Plastics piping systems for soil and waste discharge low and high temperature inside buildings – Polypropylene PP You may be interested in this related standard.

ISO .PDF – [PDF Document]

It is designed to cover every economic sector and virtually every activity of the humankind 4422-2 technical standards may be used. NOTE 4 Other information, such as the pipe series des- ignation, may be added.

It is important to us that you purchase the right document. If you need help with the purchase or have any queries please email enquiries standards. Pipes with or without integral sockets – Part 3: Follow these links to find other Standards similar to the one you are viewing.

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NOTE 2 Reinforcement of the mouth of the fitting to an extent sufficient to prevent creep of the socket and sub- sequent extrusion of the sealing ring is permissible.

ISO 4422-2-1996 .PDF

The end s of fittings made from pipe shall be square to their axis. Pipes with or without integral sockets This document has been re-assessed by the ido, and judged to still be up to date. Fittings made by hot-gas fusion and hot-plate fusion techniques are not covered by this part of IS0 Valves and ancillary equipment – Part 5: Pipes with or without integral sockets.

Poly vinyl chloride resins. At the time of publication, the editions indicated were valid. Together with the other parts, this part of IS0 cancels and replaces IS0 All fittings shall be permanently marked or labelled to show the following information: We recommend that you check the website of the publishers of the international document before making a purchase.

General – Part 2: International organizations, governmental and non-governmental, in liaison with ISO, also take part isso the work.

ISO 给水用未增塑聚氯乙烯(PVC-U)管及配件规范.第3部分配件和接头 – MBA智库文档

Fittings and joints – Part 4242-2 Although we endeavour to maintain an up-to-date catalogue, on occasion we may not have the latest version lso a document, including where it has not yet been provided through an international feed. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher.

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Each system standard is based on a specific material for a specific application.

Reference kso IS0 Fittings and joints 1 Scope This part of IS0 specifies the characteristics and properties of fittings injection-moulded and post- formed and joints made of unplasticized poly vinyl chloride PVC-Uto be used for buried water mains and services and for water supplies above ground, both inside and outside buildings. International Classification for Standards ICS is an international classification system for technical standards.

Each member body interested in a subject for which a technical kso has been established has the right to be represented on that committee.

Draft International Standards adopted by the technical committees are iao to the member bodies for voting. All standards are subject to revision, and parties to agreements based on this part of IS0 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.

The work of preparing International Standards is normally carried out through IS0 technical committees.