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BS EN 751-3:2022+A1:2023 | 31 Jan 2024 | BSI Knowledge
Standard
Designated
BS EN 751-3:2022+A1:2023
Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Unsintered PTFE tapes and PTFE strings
Current
•
Published:
31 Jan 2024
Overview
Preview
References
History
Product Details
Descriptors
Dimensional tolerances
Classification systems
Polytetrafluoroethylene
Tape
Width
Thermal-cycling tests
Gas pipes
Metals
Instructions for use
Hot-water supply systems
Weight tolerances
Vibration testing
Water
Thermal testing
Test equipment
Test specimens
Dimensional measurement
2nd family gases
Pressure
3rd family gases
Determination of content
Sealing materials
Environment (working)
Screwed fittings
Pipe fittings
Marking
Temperature
Wrapping tests
Pressure testing
Dimensions
Gas-powered devices
Leak tests
Lubricants
Performance testing
1st family gases
Pipe couplings
Testing conditions
ICS Codes
23.040.80 Seals for pipe and hose assemblies
91.140.40 Gas supply systems
91.140.60 Water supply systems
Committee
PRI/70
International relationships
Identical to:
EN 751-3:2022 + A1
ISBN
978 0 539 29954 0
Publisher
BSI