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UNE EN 303-4:1999現(xiàn)行

Heating Boilers - Part 4: Heating Boilers With Forced Draught Burners - Special Requirements For Boilers With Forced Draught Oil Burners With Outputs Up To 70 Kw And A Maximum Operation Pressure Of 3 Bar - Terminology, Special Requirements, Testing And Marking

出版：Asociacion Espanola de Normalizacion

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基本信息
標(biāo)準(zhǔn)編號(hào)： UNE EN 303-4:1999
發(fā)布時(shí)間：1999/9/27 0:00:00
標(biāo)準(zhǔn)類(lèi)別：Standard
出版單位：Asociacion Espanola de Normalizacion
標(biāo)準(zhǔn)頁(yè)數(shù)：38
標(biāo)準(zhǔn)簡(jiǎn)介

Applies to heating boilers with forced draught oil burners up to a nominal heat output of 70 kW, which are operated either with negative pressure (natural draught boiler) or with positive pressure (pressurized boiler) in the combustion chamber, according to the boiler manufacturer's instructions. Defines the necessary terminology, requirements and testing of the materials and marking requirements of heating boilers.

等同采用的國(guó)際標(biāo)準(zhǔn)

SN EN 303-4:1999 - Identical

BS EN 303-4:1999 - Identical

NEN EN 303-4:1999 - Identical

DIN EN 303-4 (1999-03) - Identical

ONORM EN 303-4:1999 - Identical

UNI EN 303-4:2003 - Identical

NF EN 303-4:1999 - Identical

NBN EN 303-4:1999 - Identical

I.S. EN 303-4:1999 - Identical

NS EN 303-4 Ed. 1 (1999) - Identical

SS EN 303-4 Ed. 1 (1999) - Identical