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ISO

ISO 17331:2004
En Vigor
2004-05-18
Surface chemical analysis — Chemical methods for the collection of elements from the surface of silicon-wafer working reference materials and their determination by total-reflection X-ray fluorescence (TXRF) spectroscopy
ISO

ISO 6374:1981
En Vigor
1981-10-01
Cryolite, natural and artificial, and aluminium fluoride for industrial use — Determination of phosphorus content — Atomic absorption spectrometric method after extraction
ISO

ISO 209:2024
En Vigor
2024-12-19
Wrought aluminium and aluminium alloys — Chemical composition
ISO

ISO 17696:2004
En Vigor
2004-10-27
Footwear — Test methods for uppers, linings and insocks — Tear strength