Foodstuffs. Determination of trace elements. Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion Ingestion-build-53008 This International Standard establishes criteria

This International Standard establishes criteria for the purity of photographic-grade ammonium thiocyanate and specifies the test methods to be used to determine the purity

A determination of carbon dioxide may also be made and the total carbon value corrected for the presence of mineral carbonates

BS IEC 62899‑202‑3 belongs to BS IEC 62899 multi-series and discusses the measurement of sheet resistance of conductive films by the contactless method

This British Standard supersedes BS 7911:1998

Fragrances that are likely to cause allergies are also forbidden from July 2013

Foodstuffs. Determination of trace elements. Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion Ingestion-build-53008 This International Standard establishes criteria