CATEGORIES

    GB/T 34323-2017《Carbon black—Determination of light transmittance of water dispersion—Spectrophotometer method》

    Active

    GB/T 5832.2-2016《Gas analysis—Determination of water—Part 2: Dew point method》

    Active

    GB/T 5832.1-2016《Gas analysis—Determination of water—Part 1: Electrolytic method》

    Active

    GB/T 34790-2017《Inspenction of grain and oils—Determination of water activity of grains—Instrumental method》

    Active

    GB/T 6730.2-2018《Iron ores—Determination of moisture content—Gravimetric method》

    Active

    GB/T 37191-2018《Raw rubber—Determination of water content—Karl Fischer method》

    Active

    GB/T 1819.1-2022《Methods for chemical analysis of tin concentrates—Part 1：Determination of moisture content—Heat drying method》

    Active

    GB/T 42022-2022《Essential oils—Determination of water content—Karl Fischer method》

    Active

    GB/T 43859-2024《Test method for performance of water activity meters》

    Active

    GB/T 41232.8-2024《Nanomanufacturing—Key control characteristics—Nano-enabled electrical energy storage—Part 8: Determination of water content in electrode nanomaterials—Coulometric Karl Fisher titration method》

    Active

    GB/T 11840-2025《Determination of moisture in uranium dioxide powder and pellets》

    Active

    GB/T 45330-2025《Cathode materials for lithium ion batteries—Determination of water content—Carl fisher coulomb method》

    Active

    GB/T 19878-2005《General specifications for capacitance type & resistance type grain moisture tester》

    Active

    GB/T 27506-2011《Mechanical weighing moisture analyzer of oven drying》

    Active

    GB/T 29249-2012《Electronic weighing moisture analyzer of oven drying》

    Active

    GB/T 30733-2014《Determination of total carbon, hydrogen and nitrogen content in coal―Instrumental method》

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    GB/T 37769-2019《Guide for performance acceptance of determinator of coal ash fusibility》

    Active

    GB/T 44551-2024《Optical functional films—Weathering resistance testing method—Solvent induction method》

    Active

    GB/T 14600-2025《Electronic gas—Nitrous oxide》

    Active

    GB/T 11378-2025《Metallic coatings—Measurement of coating thickness—Profilometric method》

    Incoming

    GB/T 22638.4-2016《Test methods for aluminium and aluminium alloy foils—Part 4：Determination of surface wetting tension》

    Active

    GB/T 14216-2008《Plastics - Film and sheeting - Determination of wetting tension》

    Active

    GB/T 24368-2009《Test method for hydrophobic contamination on glass by contact angle measurement》

    Active

    GB/T 30447-2013《Measurement method for contact angle of nano-film surface》

    Active

    GB/T 30693-2014《Measurement of water-contact angle of plastic films》

    Active

    GB/T 36086-2018《Nanotechnology—Determination of contact angles of nanopowders—Washburn dynamic pressure method》

    Active

    GB/T 42694-2023《Textiles—Testing and evaluation for surface wetting resistance—Contact angle and rolling angle method》

    Active

    GB/T 6541-1986《Petroleum products--Mineral oils--Determination of interfacial tension of oil against water--Ring method》

    Active

    GB/T 11985-1989《Surface active agents--Determination of interfacial tension--Drop volume method》

    Active

    GB/T 18396-2008《Natural latex - Determination of surface tension by the ring method》

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