NF D35-346:1998
Gas-fired central heating boilers. Specific requirements for condensing boilers with ů nominal heat input not exceeding 70 kW.

Standard No.

NF D35-346:1998

Release Date

1998

Published By

Association Francaise de Normalisation

Status

Be replaced 2012-12

Replace By

NF D35-500-2-1:2012

Latest

NF D35-500-2-1:2012

Replace

NF D35-338:1986 NF D35-338/A1:1988 NF D35-338/A2:1989

NF D35-346:1998 history

• 2012 NF D35-500-2-1:2012 Gas-fired heating boilers - Part 2-1 : specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1000 kW
• 2000 NF D35-345:2000 Gas-fired central heating boilers - Type C boilers of nominal heat input not exceeding 70 kW.
• 1989 NF D35-338/A2:1989
• 1988 NF D35-338/A1:1988
• 1986 NF D35-338:1986 GAS-FIRED BOILERS OF OUTPUT LESS THAN OR EQUAL TO 70 KW. GAS FIRED CONDENSING BOILERS EQUIPPED WITH A FAN BUT WITHOUT A DRAUGHT BREAK OR OPENING FOR DILUTION OF THE COMBUSTION PRODUCTS.