EN ISO 2555-1999 en Plastics - Resins in the Liquid State or as Emulsions or Dispersions - Determination of Apparent Viscosity by the Brookfield Test Method《塑料 液态或乳态或分散状树脂 用落球式粘度计测.pdf

《EN ISO 2555-1999 en Plastics - Resins in the Liquid State or as Emulsions or Dispersions - Determination of Apparent Viscosity by the Brookfield Test Method《塑料 液态或乳态或分散状树脂 用落球式粘度计测.pdf》由会员分享，可在线阅读，更多相关《EN ISO 2555-1999 en Plastics - Resins in the Liquid State or as Emulsions or Dispersions - Determination of Apparent Viscosity by the Brookfield Test Method《塑料 液态或乳态或分散状树脂 用落球式粘度计测.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 2555:2000 BS 27

2、82-7 Method 730C: 2000 Incorporating Amendment No.1 to BS 2782-7 Method 730C:1992 (renumbers the BS as BS EN ISO 2555:2000) IMPORTANT NOTE. Before reading this method it is essential to read BS 2782-0, Introduction, issued separately. The European Standard EN ISO 2555:1999 has the status of a Britis

3、h Standard ICS 83.080.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Plastics Resins in the liquid state or as emulsions or dispersions Determination of apparent viscosity by the Brookfield Test methodThis British Standard, having been prepared under the direction of the P

4、lastics and Rubber Standards Policy Board, was published under the authority of the Standards Committee and comes into effect on 1 April 1992 BSI 02-2000 The following BSI references relate to the work on this standard: Committee reference PRM/21 Draft for comment 86/42301 DC ISBN 0 580 20662 9 BS E

5、N ISO 2555:2000 Amendments issued since publication Amd. No. Date Comments 10724 February 2000 Implements the European Standard Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Plastics and Rubber Standards Policy Committee (PRM/-) to Tec

6、hnical Committee PRM/21, upon which the following bodies were represented: British Plastics Federation British Steel Industry British Telecommunications plc British Textile Confederation Department of Trade and Industry (National Physical Laboratory) EEA (The Association of Electronics, Telecommunic

7、ations and Business Equipment Industries) Electrical and Electronic Insulation Association (BEAMA Ltd.) Electrical Installation Equipment Manufacturers Association (BEAMA Ltd.) GAMBICA (BEAMA Ltd.) Ministry of Defence Packaging and Industrial Films Association PIRA Plastic Industrial Containers Asso

8、ciation Plastics and Rubber Institute RAPRA Technology Ltd. Yarsley Technical Centre.BS EN ISO 2555:2000 BSI 02-2000 i Contents Page Committees responsible Inside front cover Foreword ii Method 1 Scope 1 2 Principle 1 3 Apparatus 1 4 Choice of rotational frequency and spindle 1 5 Procedure 3 6 Expre

9、ssion of results 3 7 Test report 3 Annexes A General application to resins in the liquid state, emulsions and dispersions 4 B Principle, description and characteristics of viscometers A, B and C 6 Tables 1 Rotational frequencies available for the three types of viscometer 1 2 Maximum value of viscos

10、ity (Pas) as a function of viscometer type, rotational frequency and spindle 2 3 Coefficient k (scale 0 to 100) for each rotational frequency-spindle combination 3 A.1 Recommended test conditions 4 Figures A.1. Viscosity range (logarithmic scale) for every spindle of the A, B and C viscometers at a

11、rotational frequency of 10 min 21 5 B.1 No. 1 spindle and guard stirrup 7 B.2 Spindles Nos. 2 to 6 7 B.3 Spindle No. 7 7ii BSI 02-2000 BS EN ISO 2555:2000 National foreword This British Standard is the English language version of EN ISO 2555:1999. It is identical with ISO 2555:1990. The BS identifie

12、r 2782-7 method 730C has been retained as a dual identifier for ease of reference. Warning. This British Standard, does not necessarily detail all the precautions necessary to meet the requirements of the Health and Safety at Work etc. Act 1974. Attention should be paid to any appropriate safety pre

13、cautions and the method should be operated only by trained personnel. A British Standard does not purport to include all necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity

14、 from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN ISO title page, the EN ISO foreword, pages 1 to 7 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.BS EN ISO

15、 2555:2000 BS 2782-7 Method 730C: 2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

16、| | | | | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are up

17、dated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this Briti

18、sh Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the

19、latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: 020 8996 9001. Fax: 020 8996 7001. In response to orders for international standards, it is BSI policy to supply the BSI implementation o

20、f those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information s

21、ervices are also available which give details on all its products and services. Contact the Information Centre. Tel: 020 8996 7111. Fax: 020 8996 7048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For

22、 details of these and other benefits contact Membership Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under th

23、e Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementi

24、ng the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070.