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AFNOR
NF EN ISO 21079-1
En Vigor
2008-08-01
Chemical analysis of refractories containing alumina, zirconia and
silica - Refractories containing 5 % to 45 % of ZrO2 (alternative to the
X-ray fluorescence method) - Part 1 : Apparatus, reagents and dissolution
AFNOR
NF EN 61290-10-1
En Vigor
2009-09-01
Optical amplifiers - Test methods - Part 10-1 : multichannel parameters
- Pulse method using an optical switch and optical spectrum analyzer
AFNOR
NF EN IEC 61109
En Vigor
2025-04-18
Insulators for overhead lines - Composite suspension and tension
insulators for a.c. systems with a nominal voltage greater than 1 000 V
- Definitions, test methods and acceptance criteria
AFNOR
NF ISO 2190
En Vigor
2002-09-01
Granulated cork - Determination of moisture content
