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ISO 11872:2024

Gas welding equipment — Decomposition blockers for high-pressure acetylene

General information

Valid from 26.11.2024
Directives or regulations
None

Standard history

Status
Date
Type
Name
26.11.2024
Main
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.
NOTE 1       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.
NOTE 2       This document can be used as a guideline for decomposition blocker for filling centre application.

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