GOST 20843.2-89
ГОСТ 20843.2-89
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Coal tar phenol products. Gas chromatographic method for determination of composition of dicresol, triczesol and xylenols
Продукты фенольные каменноугольные. Газохроматографический метод определения компонентного состава дикрезола, трикрезола и ксиленолов
Status: Effective - Supersedes. IUS 7-1989 The limitation of effectiveness has been lifted: Protocol No. 4-93 of the IGU dated 10.21.93 (IUS 4-1994)
The standard establishes a gas chromatographic method for determining the composition of the coal Dicresol, Tricresol and Xylenols.
Стандарт устанавливает газохроматографический метод определения компонентного состава каменноугольных дикрезола, трикрезола и ксиленолов.
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Format: Electronic (pdf/doc)
Approved: USSR State Committee for Standards,
3/29/1989
SKU: RUSS56734
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION I. TECHNICAL REGULATION »
V Testing and control »
4 Testing and control of products »
4.1 Testing and control of products of mining and non-metallic industry »
4.1.1 Ore minerals and concentrates »
ISO classifier »
71 CHEMICAL INDUSTRY »
71.080 Organic Chemicals »
71.080.90 Phenols »
National standards »
71 CHEMICAL INDUSTRY »
71.080 Organic Chemicals »
71.080.90 Phenols »
ISO classifier »
75 EXTRACTION AND PROCESSING OF OIL, GAS AND RELATED PRODUCTION »
75.160 Fuel »
75.160.10 Solid fuels »
National standards »
75 EXTRACTION AND PROCESSING OF OIL, GAS AND RELATED PRODUCTION »
75.160 Fuel »
75.160.10 Solid fuels »
National Standards for KGS (State Standards Classification) »
Latest edition »
L Chemical products and rubber-asbestos products »
L3 Coke chemical products »
L39 Test methods. Packaging. Marking »
National Standards for OKSTU »
ORGANIC SYNTHESIS PRODUCTS, SYNTHETIC DYES AND PETROCHOCOLES AND CHEMICAL PRODUCTS »
Control methods (testing, analysis, measurements) »
National Standards for OKSTU »
ORGANIC SYNTHESIS PRODUCTS, SYNTHETIC DYES AND PETROCHOCOLES AND CHEMICAL PRODUCTS »
Other products of petro-coke-forestry chemistry and organic synthesis »
The Document is Replaced With:
GOST 20843.2-2023: Coal phenolic products. Gas chromatographic method for determination of component composition of dicresol, tricresol and xylenols
The Document References:
GOST 11311-76: Coal phenol. Specifications
GOST 11312-74: Technical coal ortho-cresol. Specifications
GOST 1594-69: Apparatus for quantitative determination of water content in petroleum, food and other products. Specifications
GOST 17567-81: Gas chromatography. Terms and definitions
GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 18995.4-73: Organic chemical products. Methods for determination of melting point interval
GOST 24104-88: General purpose and reference laboratory balances
GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions
GOST 25706-83: Magnifiers
GOST 3022-80: Technical hydrogen. Specification
GOST 427-75: Measuring metal rules. Basic parameters and dimensions. Specifications
GOST 4453-74: Active absorpting powder charcoal. Specifications
GOST 5789-78: Reagents. Toluene. Specifications
GOST 5869-77: Reagents. Phtalic anhydride. Specifications
GOST 9147-80: Laboratory porcelain ware and apparatus. Specifications
GOST 9293-74: Gaseous and liquid nitrogen. Specifications
GOST 9410-78: Petroleum xylol. Specifications
GOST 9805-84: Isopropyl alcohol. Specifications
GOST 9880-76: Coal and shale toluenes. Specifications
GOST 9949-76: Coal xylene. Specifications
The Document is Referenced By:
GOST 2264-75: Technical coal tricresol. Specifications
GOST R 70550-2022: Carbonaceous xylenols technical. Specifications
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