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BS EN 751-2:1997- Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 2. Non-hardening jointing compounds

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This European Standard specifies requirements and test methods for non-hardening sealing materials (hereafter referred to as jointing compounds) suitable for sealing threaded metallic joints such as those specified in ISO 7‑1. These jointing compounds are for use in contact with 1st family gases (town gas), 2nd family gases (natural gas) and 3rd family gases (liquefied petroleum gases (LPG) not including LPG in the liquid form) and hot water of heating systems (Class A), in gas appliances and their auxiliary equipment (Class B) as well as in LPG storage (Class C) according to table 1. Anaerobic jointing compounds are covered by EN 751‑1, non-hardening sealing materials in the form of PTFE-tapes are covered by EN 751‑3.
Contributor(s):
MFAR - Data Entry Person
Primary Item Type:
British Standard
Identifiers:
ICS 23.040.80 Seals for pipe and hose assemblies
ICS 91.140.40 Gas supply systems
ISBN 0580276643
ICS 91.140.60 Water supply systems
Language:
English
Subject Keywords:
Pressure; Environment (working); Marking; Thermal testing; Compatibility; Screwed fittings; Test equipment; Specimen preparation; 1st family gases; Gas-powered devices; Temperature; Water; Mechanical testing; Impregnating tests; Vibration testing; 3rd family gases; Leak tests; Thermal-cycling tests; Classification systems; Life (durability); 2nd family gases; Instructions for use; Sealing materials; Impregnated materials; Metals; Pipe fittings; Pressure testing; Pipe couplings; Testing conditions; Corrosion tests; Thermal stability; Gas pipes; Hot-water supply systems; Gas-resistance tests; Performance; Watertightness tests
First presented to the public:
6/2/2023
Original Publication Date:
7/15/1997
Previously Published By:
British Standards Institution
Place Of Publication:
London, United Kingdom
Citation:
Extents:
Number of Pages - 8
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2023-06-14 00:52:01.261
Submitter:
Mohd Fadli Abd. Rahman

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BS EN 751-2:1997- Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 2. Non-hardening jointing compounds1 2023-06-14 00:52:01.261
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