專家解讀視頻
Concerns gas filters and combined filters against low boiling organic compounds, for use as components in unassisted respiratory protective devices. Excludes escape apparatus and filtering facepieces. Covers normative references, definition and description, classification, requirements, testing, marking and instructions for use. Includes tables and figures.
NF EN 371:1992 - Identical
NEN EN 371:1993 - Identical
ONORM EN 371:1992 - Identical
DIN EN 371 (1992-05) - Identical
BS EN 371:1992 - Identical
I.S. EN 371:1993 - Identical
UNI EN 371:1992 - Identical
NS EN 371 Ed. 1 (1992) - Identical
SS EN 371 Ed. 1 (1992) - Identical
UNE EN 371:1993 - Identical
