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Impurity assay
Impurity assay, Total:52 items.
In the international standard classification, Impurity assay involves: Semiconducting materials, Non-ferrous metals, Edible oils and fats. Oilseeds, Fruits. Vegetables, Lubricants, industrial oils and related products, Products of the chemical industry, Petroleum products in general, Raw materials for rubber and plastics, Plastics, Analytical chemistry, Farming and forestry, Waxes, bituminous materials and other petroleum products, Sugar. Sugar products. Starch, Textile fibres, Inorganic chemicals.
RU-GOST R, Impurity assay
- GOST 26239.4-1984 Dichlorsilane. Methods of inpurities determination
- GOST 25555.3-1982 Fruit and vegetable products. Methods for determination of mineral impurites
- GOST 9270-1986 Oils and greases. Method for determination of mechanical impurities in counting chamber
- GOST 20841.1-1975 Silicon organic products. Methods for determination of appearance and mechanical impurities
- GOST 23862.17-1979 Praseodymium and its oxide. Method of determination of rare-earth element oxides
- GOST 26239.1-1984 Semiconductor silicon, raw materials for its production and quartz. Method of impurities determination
- GOST 23862.18-1979 Neodymium, gadolinium and their oxides. Method of determination of rare-earth element oxides
- GOST 19920.7-1974 Stereoregular butadiene synthetic rubbers. Method for determination of presence of mechanical inclusions and insoluble polymer impurities
- GOST 5481-1989 Vegetable oil. Methods for determination of insoluble impurities
- GOST 25138-1993 Plastics. Polyvinyl chloride resins. Determination of number of impurities and foreign particles
- GOST 23862.15-1979 Yttrium and its oxide. Method of determination of such impurities as oxides of praseodymium, neodymium, samarium, europium, terbium, disprosium, helmium, erbium, tulium and ytterbium
- GOST 10485-2016 Reagents. Methods for determination of arsenic impurity
- GOST 10671.1-2016 Reagents. Method for determination of silica impurity
- GOST 24245-2016 Reagents. Method for determination of ammonium impurity
- GOST 16457-2016 Reagents. Methods for determination of aldehydes impurity
- GOST 10485-1975 Reagents. Methods for determination of arsenic admixture
- GOST 27748-1988 Polyolefins. Test procedure for the determination of contaminants
- GOST 24933.1-1981 Seed of flowers. Methods for determination of purity and seed lot impurity
- GOST 10671.4-2016 Reagents. Methods for determination of total nitrogen impurity
- GOST 25559-1982 Liquid petroleum paraffins. Method for determination of impurities content and calculation of n-alkanes content
- GOST 10671.5-2016 Reagents. Methods for determination of sulfates impurity
- GOST 10671.6-2016 Reagents. Methods for determination of phosphates impurity
- GOST 10671.8-2016 Reagents. Methods for determination of carbonates impurity
- GOST 10671.2-2016 Reagents. Methods for determination of nitrates impurity
- GOST 10671.7-2016 Reagents. Methods for determination of chlorides impurity
- GOST 10671.5-1974 Reagents. Methods for the determination of sulfates
- GOST 12573-2013 Sugar. Method for determination of ferrous foreign matters
- GOST 10671.3-2016 Reagents. Methods for determination of nitrites impurity
- GOST R 53553-2009 Cotton fibre. Methods for determination of defects and impurities
- GOST 3274.3-1972 Cotton fibre. Methods for determination of defects and impurities
- GOST 20461-1975 Gaseous helium. Method for determination of impurities volume fraction by emission spectral analysis
PL-PKN, Impurity assay
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Impurity assay
- GB/T 5529-1985 Inspection of vegetable oils--Methods for determination of foreign matter
- GB/T 513-1977 Determination of mechanical impurities in lubricating greases(acid decomposition method)
- GB/T 511-1988 Petroleum products and additives--Determination of mechanical impurities--Gravimetric method
- GB/T 511-2010 Petroleum,petroleum products and additives.Method for determination of machanical admixtures
- GB/T 10470-2008 Quick frozen fruits and vegetables.Determination of mineral impurities content
- GB/T 10470-1989 Determination of mineral impurities in quick frozen fruits and vegetables
- GB/T 8086-1987 Raw natural rubber--Determination of dirt
- GB/T 14488.2-1993 Method for determination of foreign matter in oilseeds
Professional Standard - Petrochemical Industry, Impurity assay
- SH/T 0330-1992 Determination of mechanical impurities in grease (extraction method)
- SH/T 0336-1994 Determination method of grease impurity content (microscopic method)
Professional Standard - Forestry, Impurity assay
- LY/T 1538-1999 Method for determination of impurities in olive oil and olive pomace oil
GOSTR, Impurity assay
中国石油化工总公司, Impurity assay
- SH/T 0470-1992 Determination of solid particle impurities in synthetic aviation lubricants (gravimetric method)
Military Standard of the People's Republic of China-General Armament Department, Impurity assay
- GJB 1264.5-1994 Test methods for aviation turbine engine lubricating oils - Determination of solid particulate impurities
VN-TCVN, Impurity assay
Professional Standard - Agriculture, Impurity assay
- GB 10470-1989 Method for Determination of Mineral Impurities in Quick Frozen Fruits and Vegetables
- GB 8086-1987 Method for Determination of Impurity Content in Natural Raw Rubber
AR-IRAM, Impurity assay
Professional Standard - Chemical Industry, Impurity assay
- HG/T 3943~3946-2007 Method for determination of impurities in polyvinyl chloride resin and vinyl chloride monomer (2007)