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AFNOR
XP CEN/TS 17767
En Vigor
2022-05-17
Organo-mineral fertilizers - Extraction of phosphorus by formic acid
AFNOR
NF S87-500
En Vigor
2007-04-01
Horology - Time transmission from masterclock to secondary clocks by
coded signals on double-wound or wireless - Requirements
AFNOR
AFNOR










