NS EN 134 Ed. 2 (1998)现行
Respiratory Protective Devices - Nomenclature Of Components
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Refers to respiratory protective devices. It provides a nomenclature for typical components of respiratory protective devices but it does not specify what or how many components are used and where they are located in the apparatus. The object is to achieve a harmonized nomenclature for respiratory protective devices.
UNE EN 134:1998 - Identical
SS EN 134 Ed. 3 (1998) - Identical
UNI EN 134:2000 - Identical
BS EN 134:1998 - Identical
NF EN 134:1998 - Identical
I.S. EN 134:1998 - Identical
NBN EN 134:1998 - Identical
DIN EN 134 (1998-03) - Identical
ONORM EN 134:1998 - Identical
NEN EN 134:1998 - Identical
SN EN 134:1998 - Identical
