EN 1720-1998 en Adhesives for Paper and Board Packaging and Disposable Sanitary Products - Determination of Dispersability《纸和纸板 包装和一次性用卫生制品用粘合剂 分散性的测定》.pdf

1、*_ STD-BSI BS EN L720-ENGL 1977 I Lb24bb7 0750258 553 W BRITISH STANDARD Adhesives for paper and board, packaging and disposable sanitary products - Determination of dispersability The European Standard EN 17201998 has the status of a British Standard ICs 83.180 NO COPYING WITHOUT BSI PERMISSION EXC

2、EPT AS PERMITTED BY COPYRIGHT LAW BS EN 1720:1999 BS EN 17201999 been prepared under the Committee for Materiais and Chemicals, was pubiished under the authority of the Standards Committee and comes into effect on 15 February 1999 direction of the Sector Amd. No. Date O BSI 02-1999 National foreword

3、 Text afected This British Standard is the English language version of EN 1720: 1999. The UK participation in its prepamtion was entsusted to Technical Committee PW62, Adhesives, which has the responsibility to: - aid enquirers to understand the text; - present to the responsible European committee

4、any enquiries on the - monitor related international and European developments and promulgak interpretation, or proposals for change, and keep the UK interests informed; them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-reference

5、s The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” faciiity of the BSI Sandards Electronic Catalogue.

6、 A British Standard does not purport to include all the necessary provisions of a conkact. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises

7、a hnt cover, an inside front cover, the EN title page, pages 2 to 4, an inside back cover and a back cover. ISBN O 680 30824 3 I I EUROPEAN STANDARD NOEWIE EUROPhNNE EUROP c) drying temperature of adhesive film; d) description of the dispersing medium (that is, chemical type, pH, concentration); e)

8、temperature of dispersion te$ f) type of filter, g) number of tests carried out; h) date of test, i) any other factors which affect the results. O BSI 02-1999 BS EN 1720:1999 BSI 39 Chiswick High Road London w4 4AL BSI - British Standards Institution BSI is the independent national body responsible

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