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AFNOR

NF EN 934-2+A1

En Vigor
2012-08-01
Admixtures for concrete, mortar and grout - Part 2 : concrete admixtures - Definitions, requirements, conformity, marking and labelling
AFNOR

NF EN 61603-3

En Vigor
1998-05-01
Transmission of audio and/or video and related signals using infrared radiation. Part 3 : transmission systems for audio signals for conference and similar systems.
AFNOR

NF ISO 3284

En Vigor
2014-11-29
Continuous mechanical handling equipment for loose bulk materials - Dimensions of bends for use in pneumatic handling
AFNOR

NF EN 1780-1

En Vigor
2003-01-01
Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 1 : numerical designation system