UNE-EN 437:2019
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Test gases - Test pressures - Appliance categories
Hardcopy , PDF
04-13-2022
English, Spanish, Castilian
07-29-2019
This document specifies the test gases, test pressures and categories of appliances relative to the use of gaseous fuels of the first, second and third families.
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