1、BRITISH STANDARD BS EN ISO 1628-2:2000 Incorporating Corrigenda Nos. 1 and 2 Plastics Determination of the viscosity of polymers in dilute solution using capillary viscometers Part 2: Poly(vinyl chloride) resins The European Standard EN ISO 1628-1:1998 has the status of a British Standard ICS 83.080
2、.20 BS EN ISO 1628-2:2000 This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 April 2000 BSI 20 November 2002 ISBN 0 580 32253 X National foreword
3、 This British Standard is the official English language version of EN ISO 1628-2:1998. It is identical with ISO 1628-2:1998. It supersedes BS 2782-7:Method 732B:1991 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PRI/82, Thermoplastic materials, whic
4、h has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the secti
5、on entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue Or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Co
6、mpliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor rela
7、ted international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii and iii, a blank page, pages 1 to 14, the Annex ZA page and a back c
8、over. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments 13105 Corrigendum No. 1 March 2001 Addition of secondary identifier to front cover 13954 Corrigendum No. 2 20 November 2002 Addition of supe
9、rsession details to national foreword and subsequent deletion of secondary identifier from front coverEN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998
10、EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998EN ISO 1628-2:1998BS EN ISO 1628-2:2000 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for prepar
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