• <li id="ccaac"></li>
  • <table id="ccaac"><rt id="ccaac"></rt></table>
  • <td id="ccaac"></td>
  • <td id="ccaac"></td>

  • ZH

    KR

    JP

    ES

    RU

    DE

    mass of boron

    mass of boron, Total:15 items.

    In the international standard classification, mass of boron involves: Equipment for entertainment, Non-ferrous metals, Soil quality. Pedology, Ferrous metals, Inorganic chemicals, Products of the chemical industry.


    Professional Standard - Electron, mass of boron

    • SJ/T 9569.9-1995 Quality grading standard for permanent magnetic materials of sintered neodymium iron boron

    Professional Standard - Chemical Industry, mass of boron

    • HG/T 2956.3-2001 Ascharite ores - Determination of boric anhydride content - Volumetric method

    國家市場監督管理總局、中國國家標準化管理委員會, mass of boron

    • GB/T 41435-2022 Determination of boric acid and salts of boric acid in toy materials —Inductively coupled plasma mass spectrometry
    • GB/T 20975.15-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 15:Determination of boron content

    General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, mass of boron

    • GB/T 5121.25-2008 Methods for chemical analysis of copper and copper alloys.Part 25:Determination of boron content
    • GB/T 20975.15-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part 15: Determination of boron content
    • GB/T 223.75-2008 Iron,steel and alloy.Determination of boron content. Methanol distillation-curcumin photometric method
    • GB/T 6987.27-2001 Aluminium and aluminium alloys--Determination of boron content--Ion selective electrode method

    Xinjiang Provincial Standard of the People's Republic of China, mass of boron

    • DB65/T 4631.4-2023 Soil testing methods - Determination of available elements - Part 4: Determination of available boron content

    Professional Standard - Aviation, mass of boron

    British Standards Institution (BSI), mass of boron

    • BS 5688-9:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of loss in mass of crude sodium borates after heating at a temperature o
    • BS 5688-19:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of iron soluble in alkaline medium in crude sodium borates
    • BS 5688-20:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of aluminium soluble in alkaline medium in crude sodium borates

    ZA-SANS, mass of boron

    • SANS 6278:2007 Boric acid equivalent mass concentration of aqueous solutions that contain borate timber preservatives

    Korean Agency for Technology and Standards (KATS), mass of boron





    Copyright ?2007-2023 ANTPEDIA, All Rights Reserved

  • <li id="ccaac"></li>
  • <table id="ccaac"><rt id="ccaac"></rt></table>
  • <td id="ccaac"></td>
  • <td id="ccaac"></td>
  • 床戏视频