NBN ISO 11872:2025

Gas welding equipment — Decomposition blockers for high-pressure acetylene (ISO 11872:2024)

ACTIVE

About this standard

Languages
English and French
Type
NBN
Standards committee
ISO/TC 44/SC 8 (Equipment for gas welding, cutting and allied processes)
Status
ACTIVE
Publication date
11 March 2025
ICS Code
25.160.30 (Welding equipment)
Withdrawn Date
Price
€ 58,00

About this training

Summary

< p class=" MsoBodyText" > < span lang=" EN-GB" > This document establishes the general specifications, requirements and tests for decomposition blockers located on the high-pressure side in battery vehicles and gas containers as defined in EN 13807 or in acetylene bundles as defined in ISO 10961.< / span>


< p class=" Note" > < span lang=" EN-GB" > NOTE 1< span style=" mso-tab-count: 1 " >        < / span> The terms “upstream” and “downstream” refer to the normal direction of gas flow in the decomposition blocker. 1 bar = 0,1 MPa = 105 Pa 1 Pa = 1 N/ m2. All pressures are expressed in gauge pressures.< / span>


< p class=" Note" > < span lang=" EN-GB" > NOTE 2< span style=" mso-tab-count: 1 " >        < / span> This document can be used as a guideline for decomposition blocker for filling centre application.< / span>