NS EN 372 Ed. 1 (1992)被替代
Respiratory Protective Devices - Sx Gas Filters And Combined Filters Against Specific Named Compounds - Requirements,testing, Marking
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Concerns gas filters and combined filters against specific names compounds for unassisted respirator protective devices, except escape apparatus and filtering facepieces. Filters for use against nitrogen oxides, mercury and carbon monoxide are excluded. Covers normative references, definition and description, classification, requirements, testing, marking and instructions for use.
NF EN 372:1992 - Identical
NEN EN 372:1993 - Identical
ONORM EN 372:1992 - Identical
DIN EN 372 (1992-05) - Identical
BS EN 372:1992 - Identical
NBN EN 372:1992 - Identical
I.S. EN 372:1993 - Identical
UNI EN 372:1992 - Identical
SS EN 372 Ed. 1 (1992) - Identical
UNE EN 372:1993 - Identical
