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Std ID |
Description (Standard Title) |
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HG/T 2957.4-1984
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Alunite ores-Determination of sulphur content for sulphate-Barium sulphate gravimetric method
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HG/T 2957.5-1984
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Alunite ores-Determination of aluminium content-Volumetric method
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HG/T 2957.6-1984
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Alunite ores-Determination of combined water content-Gravimetric method
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HG/T 2957.7-1984
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Alunite ores-Determination of potassium and sodium contents-Potassium tetraphenylborate gravimetric method and flame emission spectrophotometric methods
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HG/T 2957.8-1984
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Alunite ores-Determination of total sulphur content-Barium sulphate gravimetrlc method
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HG/T 2957.9-1984
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Alunite ores-Determination of silicon content-Gravimetric method
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HG/T 2956.1-1982
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(Boron and magnesium ore analysis rules)
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HG/T 2956.2-1982
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(Analysis of boron and magnesium ore sample collection and preparation methods)
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HG/T 2956.3-1982
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(Boron and magnesium ores analysis of boron trioxide)
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HG/T 2956.4-1982
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(Boron and magnesium ores analysis of total iron content)
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HG/T 2956.5-1982
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(Boron and magnesium ores of ferrous oxide content analysis methods)
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HG/T 2956.6-1982
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(Chinese Industry Standard)
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HG/T 2956.7-1982
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(Analysis of boron and magnesium ores acid insoluble content)
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HG/T 2956.8-1982
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(Loss on ignition analysis of boron and magnesium ores)
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HG/T 2251-1991
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Celestite Ores
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HG/T 2252-1991
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Sampling and Preparation Methods for Samples of Celestite Ores
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HG/T 5524-2019
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Technical standard for mining and processing slag of phosphate rock
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HG/T 22816-2016
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(Code for design of salt mine brine mine in chemical industry)
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HG/T 2401-1992
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(Mining boots)
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HG/T 5056-2016
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(GB 7544 Guidelines for the use of natural rubber latex condoms in quality management)
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HG/T 2418-2011
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Feed grade calcium iodate
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HG/T 2860-2011
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Feed grade potassium dihydrogenphosphate
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HG/T 3972-2007
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Feed grade sodium bicarbonate
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HG/T 2861-2006
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Feed grade monocalcium phosphate
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HG/T 2935-2006
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Feed grade ferrous sulfate
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HG/T 3774-2005
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Feed grade diammonium hydrogen phosphate
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HG/T 3775-2005
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Feed grade cobalt sulfate
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HG/T 3776-2005
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Feed grade mono-dicalcium phosphate
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HG 2941-2004
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Feed grade choline chloride
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HG 2938-2001
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Feed grade cobalt chloride
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HG 2939-2001
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Feed grade potassium iodide
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HG 3694-2001
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Feed grade Ethoxyquin
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HG 2636-2000
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Feed grade calcium hydrogen pyrophosphate
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HG 2933-2000
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Feed grade magnesium sulphate
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HG 2934-2000
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Feed grade zinc sulphate
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HG 2935-2000
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Feed grade ferrous sulfate
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HG 2940-2000
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Feed grade light calcium carbonate
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HG 2932-1999
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Feed grade. Cupric sulphate
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HG 2936-1999
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Feed grade manganous sulphate
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HG 2937-1999
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Feed grade sodium selenite
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HG 2941-1999
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Feed grade choline chloride
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HG 3634-1999
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Feed grade Pregelatinized Starch
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HG 2860-1997
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Feed grade potassium dihydrogenphosphate
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HG 2861-1997
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Feed grade Cacium dihydrogenphate
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HG 2792-1996
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(Zinc oxide feed additive)
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HG 2636-1994
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(Chinese Industry Standard)
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HG 2418-1993
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(Feed additives. Calcium iodate)
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HG 2419-1993
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Urea for Feeds
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HG 2941-1989
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(Chinese Industry Standard)
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HG 2930-1987
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Feed grade sodium propionate
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HG 2932-1987
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(Chinese Industry Standard)
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HG 2933-1987
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(Chinese Industry Standard)
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HG 2934-1987
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(Chinese Industry Standard)
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HG 2935-1987
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(Chinese Industry Standard)
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HG 2936-1987
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(Chinese Industry Standard)
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HG 2937-1987
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(Feed-grade sodium selenite)
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HG 2938-1987
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Feed grade cobalt chloride
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HG 2939-1987
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Feed grade potassium iodide
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HG 2940-1987
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(Feed grade calcium carbonate)
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HG/T 2823-1997
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Trichlorofluoromethane packing steel drum
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HG/T 2885-1997
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Pressure sensitive polypropylene tapes for packaging
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HG/T 2471-2001
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Coating of dimensionally stable anode for electrolyzer
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HG/T 2471-1993
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(Diaphragm cell anode metal coating)
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HG/T 4951-2016
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Optical functional films. Determination of contrast ratio
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HG/T 4608-2014
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Optical functional films-Color measurement
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HG/T 2171-1991
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Negative-acting presensitized offset plate
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HG/T 21633-2024
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(Selection regulations for glass fiber reinforced plastic pipes and fittings)
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HG/T 22820-2024
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(Engineering design specification for chemical safety instrumentation systems)
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HG/T 6336-2024
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(2,3,4,5-Tetrafluorobenzoyl chloride)
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HG/T 6343-2024
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(4-Chloromethyl-5-methyl-1,3-dioxole-2-one)
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HG/T 20524-2024
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(Design specification for circulating cooling water treatment and dosing device in chemical enterprises (with clause explanation))
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HG/T 20593-2024
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(Technical specification for welding and inspection of steel chemical equipment (with clause explanation))
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HG/T 20656-2024
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(Detailed design content and depth requirements for chemical heating, ventilation and air conditioning (with clause explanation))
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HG/T 20686-2024
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(Unified regulations on graphic symbols and text codes for electrical design in chemical enterprises (with explanations of the provisions))
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HG/T 6089-2023
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(Multilayer Fabric Core Flame Retardant Conveyor Belt for Underground Mine)
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HG/T 6090-2023
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(Tear-resistant steel cord core flame-retardant conveyor belt for underground mine)
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HG/T 6091-2023
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(Aramid flame retardant conveyor belt for coal mine)
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HG/T 6092-2023
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(General Purpose Aramid Canvas Core Conveyor Belts)
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HG/T 2041-2023
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(Rubber thickness gauge)
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HG/T 2068-2023
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(Rubber rapid plasticity tester)
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HG/T 2070-2023
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(Rubber compression flex testing machine)
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HG/T 2490-2023
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(Specification for wire or fabric reinforced rubber hoses and hose assemblies for dredging)
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HG/T 2841-2023
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(Water treatment agent aminotrimethylenephosphonic acid)
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HG/T 3038-2023
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(Specification for rubber hoses and hose assemblies for oil suction and discharge)
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HG/T 3041-2023
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(Rubber hoses and hose assemblies for oil tanker trucks transporting fuel)
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HG/T 3519-2023
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(Determination of benzotriazole in industrial circulating cooling water)
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HG/T 3777-2023
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(Water treatment agent diethylenetriamine pentamethylenephosphonic acid)
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HG/T 6137-2023
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(Pendulum car tire impact testing machine)
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HG/T 6138-2023
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(Specific surface area and pore size analyzer)
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HG/T 6158-2023
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(Vulcanization accelerator zinc diisobutyldithiocarbamate (ZDIBC))
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HG/T 6159-2023
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(Rubber antioxidant 2-mercapto-4 (or 5)-zinc methylbenzimidazole (ZMMBI))
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HG/T 6160-2023
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(Rubber compounding agent: fumed silica for silicone rubber)
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HG/T 6161-2023
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(Vulcanization accelerator N-cyclohexyl-bis(2-benzothiazole)sulfenimide (CBBS))
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HG/T 6162-2023
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(Test methods for compound antioxidants)
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HG/T 6163-2023
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(Rubber additives Pre-dispersed masterbatch test method)
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HG/T 6164.1-2023
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(Specification for large diameter flat rubber hoses for fluid transmission - Part 1: Water transfer hoses)
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HG/T 6166-2023
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(Fabric-impregnated polyurethane latex gloves)
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HG/T 2071-2023
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(Rubber resilience testing machine (Scober pendulum type))
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HG/T 2409-2023
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(Determination of isocyanate group content in polyurethane prepolymer)
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HG/T 2952-2023
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(Technical conditions of urea carbon dioxide stripping tower)
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