NEN EN 401:1993被替代
Respiratory Protective Devices For Self-rescue - Self-contained Closed-circuit Breathing Apparatus - Chemical Oxygen (ko[2]) Escape Apparatus - Requirements, Testing, Marking
出版：Nederlands Normalisatie Instituut
专家解读视频
Specifies minimum requirements for chemical oxygen (KO2) escape apparatus. Refers to self contained, closed circuit breathing apparatus, chemical oxygen (KO2) type, for escape. Does not apply to devices for rescue and work or to diving devices. Coverage includes definition and description, classification and marking. Also includes annexes and diagrams.
ONORM EN 401:1993 - Identical
UNE EN 401:1994 - Identical
SS EN 401 Ed. 1 (1993) - Identical
NS EN 401:1993 - Identical
UNI EN 401:1994 - Identical
BS EN 401:1993 - Identical
DIN EN 401 (1993-06) - Identical
I.S. EN 401:1993 - Identical
NF EN 401:1993 - Identical
