I.S. EN 751-3:2022
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 3: Unsintered PTFE tapes and PTFE strings
Hardcopy , PDF
21-12-2023
English
06-09-2022
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Contents
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Differentiation and classification of PTFE tapes and PTFE strings
5 Requirements
6 Test samples and documentation
7 Test methods
8 Marking and instructions
Annex ZA (informative) Relationship between this European Standard and the essential requirements of Regulation (EU) 2016/426 aimed to be covered
Bibliography
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