bet automatic nitrogen adsorption instrument

bet automatic nitrogen adsorption instrument, Total:60 items.

The international standard classification for "bet automatic nitrogen adsorption instrument" includes: Powder metallurgy , Particle size analysis. sieving , Fertilizers , Chemical laboratories. Laboratory equipment , Advanced ceramics , Gases for industrial application .

The Chinese standard classification for "bet automatic nitrogen adsorption instrument" includes: Powder metallurgy analysis method , Basic standards and general methods on chemical fertilizers , Electrochemical, thermochemistry and optical profile type analyzer , Water supply and draining instrument and equipment , Special ceramics , Gas separation and liquefaction equipment .

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 22923-2008 Determination of nitrogen,phosphorus and potassium for fertilizers by auto analyzer
GB/T 19587-2004 Determination of the specific surface area of solids by gas adsorption using the BET method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 33862-2017 Automatic(semi) Kjeldahl analyzer

Professional Standard - Agriculture

NY/T 1121.24-2012 Soil Testing - Part 24: Determination of Total Nitrogen in Soil - Automatic Kjeldahl Apparatus Method
NY/T 2419-2013 Determination of total nitrogen in plant - Automatic kjeldahl apparatus method

Taiwan Provincial Standard of the People's Republic of China

CNS 14389-1999 Methods of measuring for specific surface area of fine ceramic powders by gas adsorption

National Metrological Verification Regulations of the People's Republic of China

JJG 631-2013 Ammonia-Nitrogen Automatic Analyzers
JJG 656-2013 Nitrate-Nitrogen Automatic Analyzers

Group Standards of the People's Republic of China

T/QGCML 1058-2023 Twin-tower pressure swing adsorption (PSA) nitrogen production equipment
T/CASMES 181-2023 Intelligent PSA nitrogen production equipment
T/ZZB 2799-2022 Pressure swing adsorption（PSA） nitrogen plants
T/CASME 648-2023 Energy saving pressure swing adsorption nitrogen production equipment
T/QGCML 1392-2023 Pressure swing adsorption nitrogen production equipment
T/CI 234-2023 Pressure swing adsorption (PSA) high-purity nitrogen generator
T/QGCML 2996-2024 High purity pressure swing adsorption nitrogen production system
T/QGCML 2701-2023 Pressure swing adsorption air separation nitrogen production equipment
T/CASME 485-2023 Energy saving pressure swing adsorption nitrogen production equipment

机械工业部

JB/T 6427-1992 Adsorption oxygen and nitrogen production equipment

Professional Standard - Environmental Protection

HJ/T 102-2003 The technical requirement for water quality automatic ananlyzer of total nitrogen
HJ/T 101-2003 The technical requirement for water quality automatic analyzer of ammonia

Shandong Provincial Standard of the People's Republic of China

DB37/T 2485-2014 Technical conditions for full (semi) automatic Kjeldahl nitrogen analyzer

National Metrological Technical Specifications of the People's Republic of China

JJF 1425-2013 Program of Pattern Evaluation of Nitrate-Nitrogen Automatic Analyzers
JJF 1424-2013 Program of Pattern Evaluation of Ammonia-Nitrogen Automatic Analyzers

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 39713-2020 Testing mothed for specific surface area of ceramic powders—BET gas adsorption operation

Professional Standard-Ships

CB/T 4242-2013 PSA nitrogen producting device for ship

Professional Standard - Machinery

JB/T 6427-2015 PSA oxygen and nitrogen plants
JB/T 6427-2001 PSA oxygen and nitrogen plants

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 1236-2017 Determination of volatile basic nitrogen in feedstuffs of animal origin by automatic Kjeldahl method

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 UOP821-81 Automated Micro Pore Size Distribution of Porous Substances by Nitrogen Adsorption and/or Desorption Using a Micromeritics Analyzer
ASTM D1993-22 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 UOP874-88 Pore Size Distribution of Porous Substances by Nitrogen Adsoprtion Using a Quantachrome Analyzer

Association Francaise de Normalisation

NF X11-621:1975 Determination of the area per unit mass of powders (specific surface) by means of gas adsorption. B.E.T. method:volumetric measurement of the adsorption of nitrogen at low temperatures.

KR-KS

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

International Organization for Standardization (ISO)

ISO 9277:1995 Determination of the specific surface area of solids by gas adsorption using the BET method
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

British Standards Institution (BSI)

BS ISO 9277:2010 Determination of the specific surface area of solids by gas adsorption. BET method
BS ISO 9277:2022 Determination of the specific surface area of solids by gas adsorption. BET method

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

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)
DIN ISO 9277:2003-05 Determination of the specific surface area of solids by gas adsorption - BET method
DIN ISO 9277 E:2012-11 Determination of the specific surface area of solids by gas adsorption - BET method
DIN ISO 9277:2014 Determination of the specific surface area of solids by gas adsorption - BET method (ISO 9277:2010)

SCC

DANSK DS/ISO 9277:2022 Determination of the specific surface area of solids by gas adsorption – BET method
BS 4359-1:1984 Determination of the specific surface area of powders-Recommendation for gas adsorption (BET) methods
08/30180118 DC BS ISO 9277. Determination of the specific surface area of solids by gas adsorption. BET method
DIN ISO 9277 E:2012 Draft Document - Determination of the specific surface area of solids by gas adsorption - BET method (ISO 9277:2010)

Spanish Association for Standardization (UNE)

UNE-ISO 9277:2009 Determination of the specific surface area of solids by gas adsorption using the BET method

Korean Agency for Technology and Standards (KATS)

KS B 5360-2001 Continuous Analysers for Oxides of Nitrogen in Ambient Air
KS B 5360-1990 Continuous Analysers for Oxides of Nitrogen in Ambient Air
KS L ISO 18757-2022 Fine ceramics－Determination of specific surface area of ceramic powders by gas adsorption using the BET method
KS L ISO 18757-2012(2022) Fine ceramics－Determination of specific surface area of ceramic powders by gas adsorption using the BET method

Japanese Industrial Standards Committee (JISC)

JIS R 1626:1996 Measuring methods for the specific surface area of fine ceramic powders by gas adsorption using the BET method

DIN

DIN ISO 9277:2003 Determination of the specific surface area of solids by gas adsorption using the BET method (ISO 9277:1995)

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