NF EN 621/A1

NF EN 621/A1

January 2002
Standard Cancelled

Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products

Le présent document complète la NF EN 621 par des exigences concernant les émissions de NOx.

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Main informations

Collections

National standards and national normative documents

Publication date

January 2002

Number of pages

8 p.

Reference

NF EN 621/A1

ICS Codes

97.100.20   Gas heaters

Classification index

E31-511/A1

Print number

1 - 06/09/2005

European kinship

EN 621/A1:2001
Sumary
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products

Le présent document complète la NF EN 621 par des exigences concernant les émissions de NOx.
Standard replaced by (1)
NF EN 621
January 2010
Standard Cancelled
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products

Le présent document définit les exigences et les techniques d'essai relatives à la construction, la sécurité, le marquage des générateurs d'air chaud susmentionnés.

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