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GB/T 14571.4-2022
Test methods for ethylene glycol for industrial use Part 4: Determination of ultraviolet transmittance ultraviolet spectrophotometric method
- 英文版
GB/T 41497-2022
Vanadium, iron, vanadium, silicon, phosphorus, manganese, aluminum and iron determination of content wavelength dispersive X-ray fluorescence spectrometric method
- 英文版
GB/T 41439-2022
Paper, board and pulp - Determination of pH of saline extracts
- 英文版
GB/T 41701-2022
Electronic cigarette liquid -- Determination of nicotine, propylene glycol and glycerol -- Gas chromatographic method
- 英文版
GB/T 6609.30-2022
Chemical analysis methods and Determination of pHysical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method
- 英文版
GB/T 41133-2022
Determination of lycopene, lutein and carotene in tomato products—Ultra performance liquid chromatography(UPLC) method
- 英文版
GB/T 19427-2022
Determination of 12 phenolic compounds in propolis— HPLC-MS/MS method and HPLC method
- 英文版
GB/T 41322-2022
Cemented carbides - Determination of silicon content in cobalt powder - Spectrophotometric method
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GB/T 6609.2-2022
Chemical analysis methods and Determination of pHysical performance of alumina—Part 2: Determination of loss of mass at 300 ℃ and 1000 ℃
- 英文版
GB/T 42113-2022
Determination of cyanogenic glucosides in agricultural products by liquid chromatography-tandem mass spectrometry
- 英文版
GB/T 42114-2022
Determination of flavonols in cassava leaves by high performance liquid chromatography
- 英文版
GB/T 41964-2022
Photography Washing Waste Liquid Determination of Ammonia Nitrogen Content (Micro-diffusion Method)
- 英文版
GB/T 41965-2022
Photography Flushing Waste Liquid Determination of Total Content of Ammonia Nitrogen (Micro-diffusion Kjeldahl Nitrogen Method)
- 英文版
GB/T 42241-2022
Determination of the Purity of [60]/[70]Fullerenes in Nanotechnology High Performance Liquid Chromatography
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GB/T 42240-2022
Nanotechnology Determination of metallic impurities in graphene powders Inductively coupled plasma mass spectrometry
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GB/T 41953-2022
Paints and varnishes - Determination of moisture content in coatings - Gas chromatography
- 英文版
GB/T 42162-2022
Raw rubber - Determination of residual monomers and other volatile low molecular weight compounds by capillary gas chromatography - Thermal desorption (dynamic headspace) method
- 英文版
GB/T 41946-2022
Rubber - Determination of total sulfur content - Ion chromatography
- 英文版
GB/T 42276-2022
Determination of Fluoride and Chloride Contents in Silicon Nitride Powder - Ion Chromatography
- 英文版
GB/T 41937-2022
Rubber or plastics coated fabrics-Physical-mechanical property tests-Determination of flex resistance by deflectionometer method
- 英文版
GB/T 1927.21-2022
Test methods for physical and mechanical properties of wood with small unblemished specimens - Part 21: Determination of nail holding force
- 英文版
GB/T 42238-2022
Surfactants - Determination of free propylene oxide in propylene oxide polymeric surfactants - Gas chromatography
- 英文版
GB/T 41793-2022
Test method for artificial leather and synthetic leather - Determination of potential phenolic yellowing
- 英文版
GB/T 41683-2022
Determination of the banned substance colchicine and its derivative colcemid in cosmetics by liquid chromatography-tandem mass spectrometry
- 英文版
GB/T 41710-2022
Determination of banned substances lincomycin and clindamycin in cosmetics by liquid chromatography-tandem mass spectrometry
- 英文版
GB/T 41764-2022
Determination of pHotoinitiator content in radiation-curing coatings - Gas chromatography-mass spectrometry
- 英文版
GB/T 1871.5-2022
Determination of magnesium oxide content in phosphate rocks and concentrates - Flame atomic absorption spectrometry, volumetric and inductively coupled plasma emission spectrometry
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GB/T 13747.18-2022
Methods for chemical analysis of zirconium and zirconium alloys - Part 18: Determination of vanadium content - Benzoylphenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry
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GB/T 13747.10-2022
Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry
- 英文版
GB/T 6150.13-2022
Methods for chemical analysis of tungsten concentrates - Part 13: Determination of arsenic content - Atomic fluorescence spectrometry and DDTC-Ag spectrophotometry
- 英文版

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