I.S. EN 521:2019废止
Specifications for dedicated liquefied petroleum gas appliances - Portable vapour pressure liquefied petroleum gas appliances
出版：National Standards Authority of Ireland
专家解读视频
This document specifies the construction and performance characteristics related to safety and the rational use of energy of portable appliances burning liquefied petroleum gases at the vapour pressure within the gas cartridge or gas cylinder, excepting those where the gas cartridge is inserted horizontally in the chassis.
EN 521 : 2006 - Identical
EN 521:2019 - Identical
EN 521:2019 - Identical
EN 521 : 2006 - Identical
EN 521:2006 - Identical
EN 521:2019 - Identical
