Standard Code |
Standard Title |
Standard Class |
Order |
GB/Z 39124-2020 |
Method for Chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method |
Chemical China GB-National
Standards |
|
GB/T 39138.1-2020 |
Methods for Chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate |
Chemical China GB-National
Standards |
|
GB/T 39138.2-2020 |
Methods for Chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method |
Chemical China GB-National
Standards |
|
GB/T 39138.3-2020 |
Methods for Chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry |
Chemical China GB-National
Standards |
|
GB/T 39143-2020 |
Methods for Chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry |
Chemical China GB-National
Standards |
|
GB/T 39218-2020 |
Guidelines of construction for smart Chemical industry park |
Chemical China GB-National
Standards |
|
GB/T 34609.2-2020 |
Method for Chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry |
Chemical China GB-National
Standards |
|
GB/T 20975.6-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content |
Chemical China GB-National
Standards |
|
GB/T 20975.21-2020 |
Methods for Chemical analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content |
Chemical China GB-National
Standards |
|
GB/T 20975.17-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content |
Chemical China GB-National
Standards |
|
GB/T 8151.22-2020 |
Methods for Chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method |
Chemical China GB-National
Standards |
|
GB/T 8151.23-2020 |
Methods for Chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method |
Chemical China GB-National
Standards |
|
GB 20300-2018 |
Safety specifications for road transportation vehicle of explosive substance and Chemical toxic substance |
Chemical China GB-National
Standards |
|
GB/T 3044-2020 |
Chemical analysis methods for white fused alumina and pink fused alumina |
Chemical China GB-National
Standards |
|
GB/T 20975.37-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content |
Chemical China GB-National
Standards |
|
GB/T 39070-2020 |
Brand valuation—Daily Chemical articles industry |
Chemical China GB-National
Standards |
|
GB/T 39217-2020 |
Guidelines for comprehensive evaluation of Chemical industry park |
Chemical China GB-National
Standards |
|
GB/T 38899-2020 |
Implementation guidance for energy management system in Chemical industry |
Chemical China GB-National
Standards |
|
GB/T 38894-2020 |
Non-destructive testing—ElectroChemical testing—General principles |
Chemical China GB-National
Standards |
|
GB/T 38794-2020 |
Chemical safety in furniture—Determination of formaldehyde emission |
Chemical China GB-National
Standards |
|
GB/T 20975.4-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content |
Chemical China GB-National
Standards |
|
GB/T 20975.5-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 5:Determination of silicon content |
Chemical China GB-National
Standards |
|
GB/T 20975.7-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content |
Chemical China GB-National
Standards |
|
GB/T 20975.9-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry |
Chemical China GB-National
Standards |
|
GB/T 20975.10-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 10:Determination of tin content |
Chemical China GB-National
Standards |
|
GB/T 20975.12-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content |
Chemical China GB-National
Standards |
|
GB/T 20975.14-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 14:Determination of nickel content |
Chemical China GB-National
Standards |
|
GB/T 20975.16-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 16:Determination of magnesium content |
Chemical China GB-National
Standards |
|
GB/T 20975.18-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content |
Chemical China GB-National
Standards |
|
GB/T 20975.22-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content |
Chemical China GB-National
Standards |
|
GB/T 20975.24-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 24:Determination of total rare earth content |
Chemical China GB-National
Standards |
|
GB/T 20975.25-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 25:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method |
Chemical China GB-National
Standards |
|
GB/T 20975.35-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method |
Chemical China GB-National
Standards |
|
GB/T 20975.36-2020 |
Methods for Chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry |
Chemical China GB-National
Standards |
|
YS/T 575.21-2007 |
Methods for Chemical analysis of bauxite Part 21:Determination of organic carbon content titrimetric method |
Chemical China YS-Non-ferrous Metal
Standards |
|
GB/T 15343-2020 |
Methods for Chemical analysis of talc |
Chemical China GB-National
Standards |
|
YS/T 820.8-2012 |
Methods for Chemical analysis of laterite nickel ores—Part 8:Determination of silica content—Potassium silicafluoride titrimetric method |
Chemical China YS-Non-ferrous Metal
Standards |
|
GB 7300.203-2020 |
Feed additive—Part 2:Vitamins, provitamins and Chemically well-defined substances having similar effect—Betaine |
Chemical China GB-National
Standards |
|
GB/T 38744-2020 |
Methods for Chemical analysis of synergistic catalysis elements in automotive exhaust catalysis-Determination of cerium, lanthanum, praseodymium, neodymium ,barium and zirconium contents-Inductively coupled plasma atomic emission spectrometry |
Chemical China GB-National
Standards |
|
GB/T 3286.10-2020 |
Methods for Chemical analysis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method |
Chemical China GB-National
Standards |
|
YY/T 0616.5-2019 |
Medical gloves for single use—Part 5:Test method for permeation of Chemicals under conditions of continuous contact |
Chemical China YY-Medicine & Medical Device Industry
Standards |
|
GB/T 6324.10-2020 |
Test method of organic Chemical products—Part 10: Determination of trace sulfur in organic liquid products—Ultraviolet fluorescence method |
Chemical China GB-National
Standards |
|
GB/T 3190-2020 |
Chemical composition of wrought aluminium and aluminium alloys |
Chemical China GB-National
Standards |
|
GB/T 50493-2019 |
Standard for design of combustible gas and toxic gas detection and alarm for petroChemical industry |
Chemical China GB-National
Standards |
|
GB/T 50483-2019 |
Code for engineering design of environmental protection of Chemical industry projects |
Chemical China JG - Building Industry
Standards |
|
GB/T 4698.10-2020 |
Methods for Chemical analysis of titanium sponge, titanium and titanium alloys—Part 10:Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry(with vanadium) |
Chemical China GB-National
Standards |
|
GB/T 38513-2020 |
Methods for Chemical analysis of niobium hafnium alloys—Determination of hafnium,titanium,zirconium,tungsten,tantalum contents—Inductively coupled plasma atomic emission spectrometry |
Chemical China GB-National
Standards |
|
GB/T 38506-2020 |
Determination of bioChemical parameters in animal cell culture process |
Chemical China GB-National
Standards |
|
GB/T 15076.6-2020 |
Methods for Chemical analysis of tantalum and niobium--Part 6: Determination of silicon content--Inductively coupled plasma atomic emission spectrometry |
Chemical China GB-National
Standards |
|
GB/T 15076.4-2020 |
Methods for Chemical analysis of tantalum and niobium--Part 4: Determination of iron content--1, 10-Phenanthroline spectrophotometry |
Chemical China GB-National
Standards |
|
GB/T 15076.11-2020 |
Methods for Chemical analysis of tantalum and niobium--Part 11: Determination of arsenic, antimony, lead, tin and bismuth contents in niobium--Direct current arc atomic emission spectrometry |
Chemical China GB-National
Standards |
|
GB/T 14849.3-2020 |
Methods for Chemical analysis of silicon metal--Part 3: Determination of calcium content |
Chemical China GB-National
Standards |
|
GB/T 14849.1-2020 |
Methods for Chemical analysis of silicon metal--Part 1: Determination of iron content |
Chemical China GB-National
Standards |
|
GB/T 13747.4-2020 |
Methods for Chemical analysis of zirconium and zirconium alloys--Part 4: Determination of chromium content--Diphenylcarbazide spectrophotometry andinductively coupled plasma atomic emission spectrometry |
Chemical China GB-National
Standards |
|
GB/T 13747.3-2020 |
Methods for Chemical analysis of zirconium and zirconium alloys--Part 3: Determination of nickel content--Dimethyglyoxime spectrophotometry andinductively coupled plasma atomic emission spectrometry |
Chemical China GB-National
Standards |
|
GB/T 13747.27-2020 |
Methods for Chemical analysis of zirconium and zirconium alloys--Part 27: Determination of trace impurities content--Inductively coupled plasma mass spectrometry |
Chemical China GB-National
Standards |
|
GB/T 38298-2019 |
Test method of auto-ignition temperature for solid Chemicals |
Chemical China National
Standards |
|
GB/T 20899.3-2019 |
Methods for Chemical analysis of gold ores—Part 3:Determination of arsenic content |
Chemical China National
Standards |
|
GB/T 20899.2-2019 |
Methods for Chemical analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method |
Chemical China National
Standards |
|
GB/T 18749-2019 |
Specification for Chemical-resistant ceramic tower packings |
Chemical China National
Standards |
|
GB/T 17783-2019 |
Rubber,vulcanized or thermoplastic—Chemical tests—Preparation of samples and test piece |
Chemical China National
Standards |
|
GB/T 14506.33-2019 |
Methods for Chemical analysis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry |
Chemical China National
Standards |
|
GB/T 3215-2019 |
Centrifugal pumps for petroleum,petroChemical and natural gas industries |
Chemical China National
Standards |
|
GB 20265-2019 |
Foot protection — Footwear protecting against Chemicals |
Chemical China National
Standards |
|
GB/T 38411-2019 |
Leather Chemicals—Determination of the free formaldehyde in leather process auxiliaries |
Chemical China National
Standards |
|
GB/T 38410-2019 |
Leather Chemicals—Determination of tannin content in tanning agent—Filter method |
Chemical China National
Standards |
|
GB/T 38409-2019 |
Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone (NEP) content |
Chemical China National
Standards |
|
GB/T 38407-2019 |
Leather and fur Chemicals—Determination of chromium (VI) and the reductive potential for chromium tanning agents |
Chemical China National
Standards |
|
GB/T 38406-2019 |
Leather Chemicals—Determination of tannin content in synthetic tanning agents |
Chemical China National
Standards |
|
GB/T 38405-2019 |
Leather and fur—Chemical tests—Determination of short-chain chlorinated paraffins |
Chemical China National
Standards |
|
GB/T 38403-2019 |
Leather and fur—Chemical tests—Determination of the preservative (TCMTB, PCMC, OPP, OIT) content:Liquid chromatography |
Chemical China National
Standards |
|
GB/T 38402-2019 |
Leather and fur—Chemical tests—Determination of chromium(VI) content:Chromatographic method |
Chemical China National
Standards |
|
GB/T 38401-2019 |
Leather and fur—Chemical tests—Determination of dimethyl formamide content |
Chemical China National
Standards |
|
GB/T 38389-2019 |
Methods for Chemical analysis of indium-tin oxide target |
Chemical China National
Standards |
|
GB/T 20899.1-2019 |
Methods for Chemical analysis of gold ores—Part 1:Determination of gold content |
Chemical China National
Standards |
|
GB/T 19942-2019 |
Leather and fur—Chemical tests—Determination of banned azo colorants |
Chemical China National
Standards |
|
GB/T 16310.5-2019 |
Specification on evaluation method of hazards of liquid Chemical transported in bulk by shipping-Part 5: Hazard evaluation procedure and determination of pollution category |
Chemical China National
Standards |
|
GB/T 15076.2-2019 |
Methods for Chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry |
Chemical China National
Standards |
|
GB/T 15076.10-2019 |
Methods for Chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry |
Chemical China National
Standards |
|
GB/T 13747.7-2019 |
Methods for Chemical analysis of zirconium and zirconium alloys—Part 7:Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry |
Chemical China National
Standards |
|
GB/T 13747.2-2019 |
Methods for Chemical analysis of zirconium and zirconium alloys—Part 2:Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry |
Chemical China National
Standards |
|
GB/T 13747.12-2019 |
Methods for Chemical analysis of zirconium and zirconium alloys—Part 12:Determination of silicon content—Molybdenum blue spectrophotometry |
Chemical China National
Standards |
|
GB/T 8647.11-2019 |
Methods for Chemical analysis of nickel-Part 11:Determination of magnesium,aluminum,manganese,cobalt,copper,zinc,cadmium,tin,antimony,lead,bismuth contents-Inductively coupled plasma mass spectrometry |
Chemical China National
Standards |
|
GB/T 7739.3-2019 |
Methods for Chemical analysis of gold concerntrates—Part 3:Determination of arsenic content |
Chemical China National
Standards |
|
GB/T 7739.2-2019 |
Methods for Chemical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method |
Chemical China National
Standards |
|
GB/T 7739.1-2019 |
Methods for Chemical analysis of gold concerntrates—Part 1:Determination of gold and silver contents |
Chemical China National
Standards |
|
GB/T 38298-2019 |
Test method of auto-ignition temperature for solid Chemicals |
Chemical China National
Standards |
|
GB/T 20899.3-2019 |
Methods for Chemical analysis of gold ores—Part 3:Determination of arsenic content |
Chemical China National
Standards |
|
GB/T 20899.2-2019 |
Methods for Chemical analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method |
Chemical China National
Standards |
|
GB/T 18749-2019 |
Specification for Chemical-resistant ceramic tower packings |
Chemical China National
Standards |
|
GB/T 17783-2019 |
Rubber,vulcanized or thermoplastic—Chemical tests—Preparation of samples and test piece |
Chemical China National
Standards |
|
GB/T 14506.33-2019 |
Methods for Chemical analysis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry |
Chemical China National
Standards |
|
GB/T 3215-2019 |
Centrifugal pumps for petroleum,petroChemical and natural gas industries |
Chemical China National
Standards |
|
GB 7300.202-2019 |
Feed additives-Part 2:Vitamins, provitamins and Chemically well-defined substances having similar effect-Vitamin D3 oily form |
Chemical China National
Standards |
|
GB 7300.201-2019 |
Feed additives—Part 2:Vitamins,provitamins and Chemically well-defined substances having similar effect—L-Ascorbyl-2-phosphate |
Chemical China National
Standards |
|
GB/T 38015-2019 |
Textiles—Quantitative Chemical analysis—Mixtures of elastane and certain other fibers |
Chemical China National
Standards |
|
GB/T 37997-2019 |
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and Chemicals—Specification |
Chemical China National
Standards |
|
GB/T 37885-2019 |
Chemical reagent—Classification |
Chemical China National
Standards |
|
GB/T 37883-2019 |
Determination of chromium, cadmium, lead and arsenic in water treatment Chemicals—Inductively coupled plasma atomic emission spectrometry |
Chemical China National
Standards |
|
GB/T 37832-2019 |
Water saving enterprises—Textile industry of Chemical filament yarns weaving |
Chemical China National
Standards |
|