I.S. EN 751-3:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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SEALING MATERIALS FOR METALLIC THREADED JOINTS IN CONTACT WITH 1ST, 2ND AND 3RD FAMILY GASES AND HOT WATER - PART 3: UNSINTERED PTFE TAPES
Hardcopy , PDF
English
01-01-1997
27-06-2022
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.
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Classification of PTFE tapes
5 Requirements
5.1 Requirements to be met by the PTFE tape as
received
5.2 Requirements to be met by the PTFE tape after
assembly
5.3 Re-test
6 Test material and documentation
6.1 Test material
6.2 Test documentation
7 Test methods
7.1 Test methods for PTFE tapes as received
7.2 Test of PTFE tapes after assembly
8 Marking and instructions
8.1 Marking on packages
8.2 Instructions
Specifies requirements and test methods for unsintered polytetrafluorethylene (PTFE) tapes which are suitable for sealing threaded metallic joints.
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NBN EN 751-3 : 1997 COR 1997 | Identical |
| NEN EN 751-3 : 1997 C1 1997 | Identical |
| NS EN 751-3 : 1ED 1997 | Identical |
| BS EN 751-3:1997 | Identical |
| DIN EN 751-3:1997-08 | Identical |
| NF EN 751-3 : 1997 | Identical |
| UNE-EN 751-3:1997 | Identical |
| I.S. 820:2010 | NON-DOMESTIC GAS INSTALLATIONS |
| I.S. 813:2014+A1:2017 | DOMESTIC GAS INSTALLATIONS (EDITION 3) AND AMENDMENT 1:2017 |
| I.S. 813:2014 | DOMESTIC GAS INSTALLATIONS (EDITION 3) AND AMENDMENT 1:2017 |
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