EN 16523-2/PRA1-2017

Determination of material resistance to permeation by chemicals - Part 2: Permeation by potentially hazardous gaseous chemicals under conditions of continuous contact

EN 16523-2/PRA1-2017 发布历史

Introduction This draft standard is based on European discussions in which the UK has taken an active part. Your contents on this draft are welcome and will assist in the preparation of the consequent British Standard. Comment is particularly welcome on national@ legislative or similar deviations that may be necessary. Even if this draft standard is not approved by the UK@ if it receives the necessary support in Europe@ the UK will be obliged to publish the official English Language text unchanged as a British Standard and to withdraw any conflicting standard.

EN 16523-2/PRA1-2017由CEN - European Committee for Standardization 发布于 2017-06-01，并于 2017-06-22 实施。

EN 16523-2/PRA1-2017的历代版本如下：

• 2017年06月01日 EN 16523-2/PRA1-2017

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标准号

EN 16523-2/PRA1-2017

发布日期

2017年06月01日

实施日期

2017年06月22日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

CEN - European Committee for Standardization

引用标准

9

适用范围

Introduction This draft standard is based on European discussions in which the UK has taken an active part. Your contents on this draft are welcome and will assist in the preparation of the consequent British Standard. Comment is particularly welcome on national@ legislative or similar deviations that may be necessary. Even if this draft standard is not approved by the UK@ if it receives the necessary support in Europe@ the UK will be obliged to publish the official English Language text unchanged as a British Standard and to withdraw any conflicting standard.