Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

how long bet test

how long bet test, Total:17 items.

The international standard classification for "how long bet test" includes: Fissile materials , Powder metallurgy .

The Chinese standard classification for "how long bet test" includes: Nuclear material, nuclear fuel and their analytical test method .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 19587-2017 Determination of the specific surface area of solids by gas adsorption using the BET method
  • GB/T 11847-1989 Determination of specific surface area of uranium dioxide powder by multipoint BET method

PL-PKN

  • PN C89652-1987 Porous materials and powders The BET method for the determination of the specific surface area

American Society for Testing and Materials (ASTM)

  • ASTM D4820-99 Standard Test Methods for Carbon Black-Surface Area by Multipoint B.E.T. Nitrogen Adsorption
  • ASTM D1993-91(1997) Standard Test Method for Precipitated Silica-Surface Area by Multipoint BET Nitrogen Adsorption
  • ASTM D1993-18 Standard Test Method for Precipitated Silica-Surface Area by Multipoint BET Nitrogen Adsorption
  • ASTM D1993-03(2013)e1 Standard Test Method for Precipitated Silica-Surface Area by Multipoint BET Nitrogen Adsorption
  • ASTM D1993-22 Standard Test Method for Precipitated Silica-Surface Area by Multipoint BET Nitrogen Adsorption

KR-KS

  • KS A ISO 9277-2024 Determination of the specific surface area of solids by gas adsorption — BET method

British Standards Institution (BSI)

  • BS ISO 9277:2010 Determination of the specific surface area of solids by gas adsorption. BET method
  • BS 4359-1:1996 Determination of the specific surface area of powders. BET method of gas adsorption for solids (including porous materials)

AENOR

  • UNE 22164:1994 DETERMINATION OF BET SPECIFIC SURFACE FOR SEPIOLITIC MATERIALS.

GSO

  • BH GSO ISO 9277:2016 Determination of the specific surface area of solids by gas adsorption -- BET method
  • OS GSO ISO 9277:2013 Determination of the specific surface area of solids by gas adsorption -- BET method

International Organization for Standardization (ISO)

  • ISO 9277:2022 Determination of the specific surface area of solids by gas adsorption — BET method
  • ISO 9277:2010 Determination of the specific surface area of solids by gas adsorption - BET method

German Institute for Standardization

  • DIN ISO 9277:2014-01 Determination of the specific surface area of solids by gas adsorption - BET method (ISO 9277:2010)