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EN 751-2:1996 Standard

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  Keywords:

#gas #sealing #class #lpg #covered

  This standard is no longer addressed in the last official Journal publication of the "2025-09-10 ". This standard is addressed for the last time in the official journal publication of the "2018-04-04"

  Directive

Gas appliances Regulation ((EU) 2016/426)

  Last Official Journal reference

Wednesday 4th of April 2018

  Description:

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

  Purpose

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.

  Publication

Wednesday 4th of April 2018

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