NS EN 141 Ed. 2 (2000)被替代
Respiratory Protective Devices - Gas Filters And Combined Filters - Requirements, Testing, Marking
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Explains gas filters and combined filters for use as components in unassisted respiratory protective devices with the exception of escape apparatus and filtering facepieces. Laboratory tests are included for the assessment of compliance with the requirements. May also be suitable for use with other types of respiratory protective devices.
SS EN 141 Ed. 2 (2000) - Identical
UNE EN 141:2001 - Identical
UNI EN 141:2002 - Identical
I.S. EN 141:2000 - Identical
NBN EN 141:2000 - Identical
BS EN 141:2000 - Identical
DIN EN 141 (2000-05) - Identical
ONORM EN 141:2000 - Identical
NEN EN 141:2000 - Identical
SN EN 141:2000 - Identical
NF EN 141:2000 - Identical
