NF EN 621/A1
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 - septembre 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
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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