NS EN 521 Ed. 2 (2006)现行
Specifications For Dedicated Liquefied Petroleum Gas Appliances - Portable Vapour Pressure Liquefied Petroleum Gas Appliances
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines construction and performance characteristics relative to safety and the rational use of energy of portable appliances burning liquefied petroleum gases at the vapour pressure within the gas container. In addition, it specifies test procedures and requirements for marking and information to be given in the instructions.
UNE EN 521:2006 - Identical
SS EN 521 Ed. 2 (2006) - Identical
I.S. EN 521:2006 - Identical
NBN EN 521:2006 - Identical
UNI EN 521:2006 - Identical
NF EN 521:2006 - Identical
ONORM EN 521:2006 - Identical
SN EN 521:2006 - Identical
NEN EN 521:2006 - Identical
BS EN 521:2006 - Identical
DIN EN 521 (2006-05) - Identical
