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AFNOR
NF EN 16589-1
En Vigor
2022-12-21
Laboratory local exhaust devices - Part 1: General requirements and type
test methods for articulated extraction arms
AFNOR
AFNOR
AFNOR
NF L22-570
Anulada
2000-09-05
Self-locking anchor nuts, 60 degrees angle, deep counterbore in
cadmium-plated 25 cd 4 S steel. ISO thread.










