I.S. EN 13274-1:2001现行
Respiratory Protective Devices - Methods Of Test Part 1: Determination Of Inward Leakage And Total Inward Leakage
出版：National Standards Authority of Ireland
专家解读视频
Includes the general procedure for determining: a) the inward leakage of facepieces; b) inward leakage of respiratory protective devices (RPD), which is the total inward leakage excluding any filter penetration; c) total inward leakage of respiratory protective devices.
SN EN 13274-1:2001 - Identical
BS EN 13274-1:2001 - Identical
DIN EN 13274-1 (2001-04) - Identical
ONORM EN 13274-1:2001 - Identical
NBN EN 13274-1:2001 - Identical
NF EN 13274-1:2001 - Identical
UNI EN 13274-1:2002 - Identical
NS EN 13274-1 Ed. 1 (2001) - Identical
UNE EN 13274-1:2001 - Identical
SS EN 13274-1 Ed. 1 (2001) - Identical
NEN EN 13274-1:2001 - Identical
