| Title |
Standard No. |
Implemented On |
| O-nitrotoluene | HG 2026-1991 | |
| The quota&calculation method of energy consumption per unit product for magnesium oxide | HG/T 5819-2020 | |
| Isoprothiolane original drug | HG 3304-1990 | |
| Glass-lined vessel parameters | HG 2036-2006 | |
| Industrial ε-caprolactone | HG/T 5618-2019 | |
| Regulations for Packaging, Marking, Transportation and Storage of Adhesive Products | HG 3075-1982 | |
| 1-(4-Chlorophenyl)-3-hydroxypyrazole | HG/T 5711-2020 | |
| Determination Method for Water Absorption of Paint Film | HG 5-1612-1985 | |
| Determination Method for Conductivity of Electrophoretic Paint | HG/T 3335-1977 | |
| Cuprous oxide for industrial use | HG/T 2961-1999 | |
| Zinc oxide desulphurizer | HG/T 2508-2004 | |
| Rubber coated fabbics-Determination of flex abrasion | HG/T 3048-1987 | |
| Photography. Processing chemicals. Specifications for boric acid, granular | HG/T 3013-1999 | |
| Rubber threads | HG/T 2448-1993 | |
| Photography. Processing chemicals. Specifications for sodium tetraborate decahydrate | HG/T 3014-1999 | |
| Graphite T equipment technical condition | HG/T 2370-2006 | |
| Vessel of glass - lined steel for distillation | HG/T 3126-1998 | |
| Design Standard Piping Mechanic for Chemical Plant (International Design System and Method) | HG/T 20645.1~20645.5-1998 | |
| Rubber fender | HG/T 2866-1997 | |
| Rubber Factory saving design requirements | HG 20526-1992 | |
| Potassium perchlorate for industrial use | HG/T 3247-2000 | |
| Industrial boron trioxide (boric anhydride) | HG/T 5551-2019 | |
| Fluorescent whitening agent CXT | HG/T 3675-2000 | |
| Chinese Industry Standard | HG/T 3413-1990 | |
| Glass-lined agitatorretreat curve impeller type | HG/T 2051.3-2019 | |
| m-Aminoacetanilide | HG/T 3603-1999 | |
| Plastice hoses, textile. reinforced, for general. purpose water applications | HG/T 3044-1999 | |
| Cupric pyrophosphate for electroplating use | HG/T 3593-1999 | |
| Conveyor belts with fabric carcass. Specification for appearance quality | HG/T 3046-1999 | |
| Emulsifier S-80 | HG/T 3508-1999 | |
| Appcarance guality of tyres | HG/T 2177-1998 | |
| Equipment installation drawings | HG 20519.9-1992 | |
| Sulphur yellowish beown 3RG (sulphur yellowish brown 5G 150%) | HG/T 3598-1999 | |
| Standard Drawing for Sight Glass | HG/T 21619-1986 | |
| Water treatment chemicals-Emulsion anionic and non-ionic polyacrylamides | HG/T 5750-2020 | |
| Rubber-or plastics-coated fabrics-Determination of resistance to combined shear flexing and rubbing | HG/T 3048-2002 | |
| p-Sulfanilic Acid | HG/T 3678-2000 | |
| Method for analyzing chemical composition of supported ammonia synthesis catalyst | HG/T 5586-2019 | |
| SPE autofrettage fill function pipeline expansion joints | HG 21628-1990 | |
| Celestite ores. Determination of hygroscopic moisture content. Gravimetric method | HG/T 2958.10-1988 | |
| Tube and pipe segment table Characteristics Table | HG 20519.15-1992 | |
| 1-Naphthylamine-8-sulfonic acid (Peric acid) | HG/T 3389-2002 | |
| Classification of textile, dyeing and finishing auxiliaries | HG/T 2995-1987 | |
| Reactive turquoise blue K-GL (Reactive turquoise blue K-GL) | HG/T 3417-2002 | |
| Analytical method of content for cypermethrin | HG/T 2987-1988 | |
| Mechanical seal series and operation parameters for process tanks | HG/T 2098-2001 | |
| Glass lined close vessels for agiator | HG/T 2372-2003 | |
| Oleoresinous Enamels | HG/T 3370-1987 | |
| Thermal and sound insulation Code | HG 20519.30-1992 | |
| Specification of Strength Calculation on Pressure Parts for Chemical Process Furnace | HG/T 20589-1996 | |
| Chemical Reagents - Phenol Red | HG 3-19959-1976 | |
| The Safety Code for Works at Height in Workplace | HG 23014-1999 | |
| Classical V-belts fatigue(torque-free)testing machine | HG/T 3708-2020 | |
| Technical Requirements for Akron Abrasion Machine | HG 2073-1993 | |
| Piping and instrumentation diagram of the equipment, machinery Legend | HG 20519.31-1992 | |
| Principle of nomenclature of textlle, dyeing and finishing auxiliaries | HG/T 2996-1987 | |
| Sight Glass Sintered from Steel and Glass | HG 21605-1999 | |
| Determination Method for Iodine Value of Oil | HG 5-1610-1985 | |
| Dye and dyestuff intermediate | HG/T 2893-1997 | |
| Calcium phosphate dibasic for tooth-paste industry | HG/T 3257-2001 | |
| Determination of carbon and sulfur in petroleum refining catalysts High frequency combustion infrared absorption method | HG/T 5594-2019 | |
| Specification for Chemical Automatic Control Design [Bound Volume] | HG/T 20699~20700-2000 | |
| Liquid piston chlorine compressor mechanical seals | HG/T 2100-1991 | |
| High purity barium titanate for electronic industrial use | HG/T 3587-1999 | |
| Tobias acid | HG 2548-1993 | |
| Special pipe rack Figure | HG 20519.16-1992 | |
| Ammonia synthesis catalyst | HG/T 3550-2004 | |
| Tubular silicon carbide heat exchanger | HG/T 5633-2019 | |
| The catalyst oxidizing sulphuric dioxide into sulphuric acid | HG/T 2086-2004 | |
| Sodium Perborate for Industrial Use | HG/T 518-1993 | |
| The natural gas catalyst for secondary reforming | HG/T 2273.2-2004 | |
| Direct deep red4BR (Direct Fast Bordeaux) | HG/T 3402-2002 | |
| High temperature carbon monoxide shift catalysts | HG 3546-2002 | |
| Determination of vulcanized rubber high temperature tensile strength and elongation at break of | HG/T 3868-2006 | |
| Determination of Sulfate Sulfur Content in Alunite Ore - Barium Sulfate Gravimetric Method | HG 2957.4-1984 | |
| Activated Clay | HG/T 2669-1994 | |
| Rubber hoses and hose assemblies for steam | HG/T 3036-1999 | |
| Sodium metbisulphite for industrial use | HG/T 2826-1997 | |
| Sodium Monofluorophosphate Used in Toothpaste Industry | HG/T 2764-1996 | |
| Chemical mine construction and acceptance of plastic pipe | HG/T 20271-1997 | |
| Analytical method for technical phosphamidon | HG/T 2977-1984 | |
| Ultra high molecular weight polyethylene lining board for chemical industry | HG/T 5629-2019 | |
| Rubber, vulcanized -- Determination of abrasion resistance under slipping | HG/T 3836-2006 | |
| Acid nigrosine crystals | HG/T 2663-1995 | |
| Industrial circulating cooling water-Determination of mercaptobenzo-thiazole | HG/T 3518-2003 | |
| Piping and instrumentation diagram | HG 20519.5-1992 | |
| Industrial zinc chloride | HG/T 2323-2019 | |
| Chinese Industry Standard | HG/T 2020-1991 | |
| Disperse Red S-G 200% (scattered red GS 200%) | HG/T 3806-2006 | |
| Determination of Aluminium Content in Alunite Ore - Volumetric Method | HG 2957.5-1984 | |
| Vat yellow 3RT (C.I.Vat orange 11) | HG/T 4160-2010 | |
| Feed grade choline chloride | HG 2941-1999 | |
| Vertical glass lined steel vessel for storage | HG/T 2374-2004 | |
| N-methy aniline | HG/T 3409-2001 | |
| Rubber building gaskets-Materials for preformed solid vulcanized structural gaskets-Specification | HG/T 3099-1989 | |
| Conveyor belts Gulde to storage and handling | HG/T 3056-1986 | |
| Specification on content and procedure of detail design for chemical plant - Part 5 - Pipeline machinery | HG/T 20519.5-2009 | |
| Acid Brown P-RB (Weak Acid Brown RL 200%) | HG/T 3597-1999 | |
| Specification of fluid bed equipment for sodium ion exchange water treatment | HG/T 3133-1998 | |
| 1-Naphthylamine-4-Sulfonic Acid Sodium salt | HG/T 3387-1999 | |
| Analytical method of content for thiocyclam hydrogen oxalate technical | HG/T 2979-1987 | |
| Determination Method for Coulombic Efficiency of Electrophoretic Paint | HG/T 3337-1977 | |
| Gasket Code | HG 20519.40-1992 | |
| Determination of free chlorine and total chlorine in industrial circulating cooling water N, N-Diethyl-1, 4-Phenylenediamine spectrophotometric method | HG/T 2028-1991 | |
| Alunite Ores | HG/T 3577-1986 | |
| Chinese Industry Standard | HG/T 2601-1994 | |
| Unified Specification on Contents and Procedure of Detail Design DWN of Industrial Furnaces for Chemical Plants | HG/T 21536-1992 | |
| Material Codes and Abbreviations in Piping and Instrument Diagrams | HG 20559.5-1993 | |
| Sodium orthosilicate for industrial use | HG/T 5746-2020 | |
| J52-81 and J52-61 CSM anti-corrosion paint matching system (two-component) | HG 2241-1991 | |
| Photographic chemicals. Coupler COY-2 | HG 2253-1991 | |
| Miehailing aerosol type B | HG 2218.2-1991 | |
| Water treatment agent. PFS | HG 2153-1991 | |
| L type cooling tower fan | HG/T 3132-1998 | |
| Rubber-test rule for distribution type of testing data | HG/T 3104-1989 | |
| Injection molding shoes | HG/T 3084-1999 | |
| Rubber hose. On shore oil suction and discharge | HG/T 3038-1988 | |
| Chemical reagent Barium sulfate | HG/T 3033-1999 | |
| Water - jacket graphite hydrochloride synthetic furnace | HG/T 3189-2000 | |
| Industrial circulating cooling water-Determination of sulphates for sludge and corrosion products | HG/T 3535-2003 | |
| Determination of ammonia synthesis catalyst reduction degree | HG/T 5758-2020 | |
| Suiphur Navy Blue 3RB (Sulphur Blue BRN) | HG/T 2896-1997 | |
| Plastic equipment | HG/T 20640-1997 | |
| Falling Weight Impact Test Method for Polypropylene Pall Ring Filler | HG/T 3213-1989 | |
| Stirring Driving Device [Bound Volume] | HG 21563~21572-1995 | |
| Rubber or plastics coated fabrics Accelerated ageing tests | HG/T 3049-1999 | |
| Alunite ores-Determination of total sulphur content-Barium sulphate gravimetrlc method | HG/T 2957.8-1984 | |
| Rubber coated fabrics-Determination of roll characterististics | HG/T 3050-1987 | |
| Determination of flex resistance of whole rubber shoes | HG/T 2871-1997 | |
| Bipolar ion membrane electrolyzer | HG/T 3981-2019 | |
| Glass lined - lift down valves | HG/T 3218-1999 | |
| Rubber hose-On shore oil discharge hose-Specification | HG/T 3039-1988 | |
| Laminated dishes glass lined steel condenser | HG/T 2056-2004 | |
| The specification for package mark, transportation and storage of adhesive products | HG/T 3075-1982 | |
| Preparation Specifications for Pesticidal Chemical Product Standard | HG/T 24671-1996 | |
| Ebonite. Determination of impact strength | HG/T 3845-2006 | |
| Geotechnical engineering investigation standards for contaminated sites | HG/T 20717-2019 | |
| Sodium antimonate hydration for electronic industrial use | HG/T 3254-2001 | |
| Sodium chlorite for industrial use | HG/T 3250-2001 | |
| SPE autofrettage fill function pipeline expansion joints | HGJ 533-1991 | |
| Drive for glass-lined steel vessel with agitator | HG/T 2052-2019 | |
| Acid Red 5B | HG/T 3385-1999 | |
| Coding principle for organic additives in photographic materials | HG/T 3012-1989 | |
| Vat brown 2R power fine for dyeing (Vat brown BR power fine for dyeing) | HG/T 3406-2002 | |
| Graphite heat dissipation pressure-sensitive adhesive sheet | HG/T 5609-2019 | |
| Glass - lined diaphragm valve | HG/T 3220-1999 | |
| Spring summary table | HG 20519.19-1992 | |
| The determinatino of high temperature carbon monoxide shift catalyst | HG/T 3544-1989 | |
| Direct Deep Blue L-RB (direct light blue B2RL) | HG 2082-1991 | |
| Hose station layout | HG 20519.12-1992 | |
| Alunite ores-Analytical methods-General instructions | HG/T 2957.1-1984 | |
| Photographic chemicals. KI (emulsions) | HG 2259-1991 | |
| Dibasic lead phosphate | HG 2339-1992 | |
| 2-Naphthol-3, 6-Disulfonic Acid Disodium Salt (R Salt) | HG/T 3413-2000 | |
| Celestite ores. Determination of barium cantent. Barium chromate volumetric method | HG/T 2958.2-1988 | |
| Analysis methods of boiler water and cooling water Determination of iron and copper content Voltammetric polarography | HG/T 5564-2019 | |
| 2,4,6-Trimethylbenzoylphenylphosphonic acid ethyl ester | HG/T 5654-2019 | |
| Reactive brilliant red K-4BC | HG/T 3426-2002 | |
| Water treatment chemicals. Polyatomic alcohol phosphate ester | HG/T 2228-1991 | |
