DS/EN 437+A1:2009
Test gases - Test pressures - Appliance categories

Standard No.

DS/EN 437+A1:2009

Release Date

2009

Published By

Danish Standards Foundation

Status

Be replaced 2021-04

Replace By

DS/EN 437:2021

Latest

DS/EN 437:2021

Replace

DS/EN 437-2003

Scope

This standard specifies the test gases, test pressures and categories of appliances relative to the use of gaseous fuels of the first, second and third families. It serves as a reference document in the specific standards for appliances that fall within the scope of the Council Directive on the approximation of the laws of Member States concerning gas appliances (90/396/EC).The standard makes recommendations for the use of the gases and pressures to be applied for the tests. The full procedure will be given in the corresponding appliance standards.NOTE The test gases and the test pressures specified in this standard are in principle intended to be used with

DS/EN 437+A1:2009 history

• 2021 DS/EN 437:2021 Test gases – Test pressures – Appliance categories
• 2009 DS/EN 437+A1:2009 Test gases - Test pressures - Appliance categories
• 1994 DS/EN 437:1994 Test gasses-Test pressures-Appliance categories