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AFNOR
AFNOR
NF EN 12441-3
En Vigor
2002-08-31
Zinc and zinc alloys - Chemical analysis - Part 3: Determination of
lead, cadmium and copper - Flame atomic absorption spectrometric method
AFNOR
NF EN 61169-16
En Vigor
2018-06-30
Radio-frequency connectors - Part 16 : sectional specification - RF
coaxial connectors with inner diameter of outer conductor 7 mm (0,276
in) with screw coupling - Characteristic impedance 50 ohms (75 ohms)
(type N)
AFNOR
NF ISO 312
En Vigor
1987-08-01
Manganese ores. Determination of active oxygen content, expressed as
manganese dioxide. Titrimetric method.
