Search results
Search list
Results in:
UNE-EN ISO 15192
Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2021) (Endorsed by Asociación Española de Normalización in September of 2021.)
Edition
2021-09-01
UNE-EN 725-1
Advanced technical ceramics - Methods of test for ceramic powders - Part 1: Determination of impurities in alumina (Endorsed by AENOR in November of 2007.)
Edition
2007-11-01
UNE-EN ISO 20565-1
Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica (ISO 20565-1:2008) (Endorsed by AENOR in February of 2009.)
Edition
2009-02-01
OENORM EN 13656
Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements
Edition
2021-05-15
NF X31-171 ; NF EN ISO 15192:2021-07-07
Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
Edition
2021-07-07
BS ISO 14869-3
Soil quality. Dissolution for the determination of total element content. Dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave technique
Edition
2017-02-28
BS EN 15621
Animal feeding stuffs: Methods of sampling and analysis. Determination of calcium, sodium, phosphorus, magnesium, potassium, sulphur, iron, zinc, copper, manganese and cobalt after pressure digestion by ICP-AES
Edition
2017-08-23
BS EN ISO 8968-4
Milk and milk products. Determination of nitrogen content. Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
Edition
2016-04-30
NF V04-221-4 ; NF EN ISO 8968-4:2016-06-18
Milk and milk products - Determination of nitrogen content - Part 4: determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
Edition
2016-06-18
BS EN 13805
Foodstuffs. Determination of trace elements. Pressure digestion
Edition
2014-10-31