HG/T 3534-2011
HG/T 3534-2003
Industrial circulating cooling water-Determination of undissolved material in acid,phosphorus,ferrum,aluminium,calcium,magnesium,zinc and copper for sludge and corrosion products
NY/T 1117-2010
KS M 8079-2004(2023)
Magnesium sulfate heptahydrate
KS M 8079-2004(2018)
HG/T 2680-1995
NY/T 1117-2006
Water-soluble fertilizers-Determination of calcium,magnesium and sulphur content
T/QGCML 310-2022
UNE 83955:2008
Concrete durability. Aggresives water. Determination of ion magnesium content.
T/SDSCCE 045-2022
GB/T 11064.16-2023
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride—Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manenases, cadmium, aluminum, iron and sulfate contents—Inductively coupled plasma atomic emission spectrometry
\u0413\u041e\u0421\u0422 34775-2021
Prepared (corrected) water for the manufacture of alcoholic beverages. Determination of the content of calcium, magnesium, sodium, potassium, ammonium ions by ion chromatography
\u0413\u041e\u0421\u0422 31869-2012
Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis
UNE 30137:1960
ANALYSIS REAGENTS. HEPTAHYDRATE MAGNESIUM SULPHATE.
\u0413\u041e\u0421\u0422 \u0420 53887-2010
Water. Methods for the determination of cations (ammonium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) content using capillary electrophoresis