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Database: 365,228(8 Aug 2026)

Gas distributor opening calculation

Gas distributor opening calculation, Total:92 items.

The international standard classification for "Gas distributor opening calculation" includes: Particle size analysis. sieving , Electrical engineering in general , Refractories .

The Chinese standard classification for "Gas distributor opening calculation" includes: Basic standards and general methods for chemical additive , Sieving, Sieve Plate and Sieve Screen , Electric transmission and transformation equipment in general , Fireproof material in general .


Professional Standard - Petrochemical Industry

  • SH/T 0572-1993 Calculation method for catalyst pore size distribution (nitrogen desorption constant temperature line calculation method)

Group Standards of the People's Republic of China

  • T/CPSI 04201-2024 The calculation method of greenhouse gas emission for conventional oil and gas field development project
  • T/QGCML 4375-2024 Lightweight distributed computing system

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

  • GB/T 21650.3-2011 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption—Part 3:Analysis of micropores by gas adsorption
  • GB/T 21650.2-2008 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 2: Analysis of mesopores and macropores by gas adsorption
  • GB/T 41635-2022 Guide for the finite element calculation of electric field distribution for the electric equipment in high altitude area
  • GB/T 21650.1-2008 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry

Taiwan Provincial Standard of the People's Republic of China

Professional Standard - Electron

  • SJ/Z 2921-1988 Calculating methods for transformers for switched mode power supplies

工业和信息化部

  • YB/T 118-2020 Refractory products-Determination of pore size distribution

Professional Standard - Ferrous Metallurgy

  • YB/T 118-1997 Test method for pore size distribution of refractory

未注明发布机构

  • DIN ISO 15901-1 E:2018-08 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry

GSO

  • GSO ISO 4590:2013 Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells
  • BH GSO ISO 15901-2:2016 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 2: Analysis of mesopores and macropores by gas adsorption
  • BH GSO ISO 15901-3:2016 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 3: Analysis of micropores by gas adsorption
  • GSO ISO/IEC 14752:2017 Information technology -- Open Distributed Processing -- Protocol support for computational interactions
  • OS GSO ISO/IEC 14752:2017 Information technology -- Open Distributed Processing -- Protocol support for computational interactions
  • OS GSO ISO 15901-1:2015 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 1: Mercury porosimetry
  • BH GSO ISO 15901-1:2016 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 1: Mercury porosimetry
  • GSO ISO 15901-1:2015 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 1: Mercury porosimetry

American National Standards Institute (ANSI)

German Institute for Standardization

  • DIN 3588-1:2021 Gas Tapping Tees - Part 1: Tapping valves for polyethylene gas pipe systems - Requirements and tests
  • DIN 3588-3:2021 Gas Tapping Tees - Part 3: Conformity assessment
  • DIN 66135-4:2004-09 Particle size analysis - Micropore analysis by gas adsorption - Part 4: Determination of pore distribution according to Horvath-Kawazoe and Saito-Foley
  • DIN 51851:1980 Testing of gaseous fuels and other gases; calculation of reduced gas volume
  • DIN 51851:1980-04 Testing of gaseous fuels and other gases; calculation of reduced gas volume

SCC

  • BS ISO 15901-2:2006 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption-Analysis of mesopores and macropores by gas adsorption
  • CAN/CSA-ISO/IEC 14752:2002(R2011) Information Technology - Open Distributed Processing - Protocol Support for Computational Interactions
  • DANSK DS/ISO/IEC 14752:2000 Information technology - Open Distributed Processing - Protocol support for computional interactions
  • BS ISO 15901-1:2005 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption-Mercury porosimetry
  • DANSK DS/ISO 15901-2:2022 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption – Part 2: Analysis of nanopores by gas adsorption
  • 05/30132409 DC ISO 15901-3. Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption. Part 3. Analysis of micro-pores by gas adsorption
  • BS PD IEC/TR 62921:2016 Quantification methodology for greenhouse gas emissions for computers and monitors
  • DANSK DS/ISO 15901-1:2016 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry
  • DANSK DS/IEC TR 62921:2016 Quantification methodology for greenhouse gas emissions for computers and monitors

British Standards Institution (BSI)

  • BS ISO 15901-2:2006(2007) Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Analysis of mesopores and macropores by gas adsorption
  • BS ISO 15901-2:2007 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Analysis of mesopores and macropores by gas adsorption
  • BS ISO 15901-3:2007 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption. Analysis of micropores by gas adsorption
  • BS ISO 15901-2:2022 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Analysis of nanopores by gas adsorption
  • BS 7591-2:1992(1999) Porosity and pore size distribution of materials — Part 2 : Method of evaluation by gas adsorption
  • BS 5478-2:1977 Calculators and adding machines - Layout of function keys on adding machines
  • BS 7591-2:1992 Porosity and pore size distribution of materials - Method of evaluation by gas adsorption
  • BS ISO 15901-1:2006 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Mercury porosimetry
  • 20/30410823 DC BS ISO 15901-2. Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption. Part 2. Analysis of nanopores by gas adsorption
  • PD IEC/TR 62921:2016 Quantification methodology for greenhouse gas emissions for computers and monitors
  • BS ISO 15901-1:2016 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption. Mercury porosimetry

Japanese Industrial Standards Committee (JISC)

  • JIS Z 8831-3:2010 Pore size distribution and porosity of solid materials -- Part 3: Analysis of micropores by gas adsorption
  • JIS Z 8831-2:2010 Pore size distribution and porosity of solid materials -- Part 2: Analysis of mesopores and macropores by gas adsorption

International Organization for Standardization (ISO)

  • ISO 15901-3:2007 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 3: Analysis of micropores by gas adsorption
  • ISO 15901-2:2006 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 2: Analysis of mesopores and macropores by gas adsorption
  • ISO 15901-2:2022 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption — Part 2: Analysis of nanopores by gas adsorption
  • ISO 15901-2:2006/cor 1:2007 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 2: Analysis of mesopores and macropores by gas adsorption; Technical Corrigendum 1
  • ISO/IEC 14752:2000 Information technology - Open Distributed Processing - Protocol support for computational interactions
  • ISO 15901-1:2016 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry
  • ISO 15901-1:2005 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry

American Society for Testing and Materials (ASTM)

  • ASTM UOP964-11 Surface Area, Pore Volume, Average Pore Diameter, and Pore Size Distribution of Porous Materials by Nitrogen Adsorption
  • ASTM D4641-17 Standard Practice for Calculation of Pore Size Distributions of Catalysts and Catalyst Carriers from Nitrogen Desorption Isotherms
  • ASTM D4641-12 Standard Practice for Calculation of Pore Size Distributions of Catalysts and Catalyst Carriers from Nitrogen Desorption Isotherms
  • ASTM D4641-94(1999)e1 Standard Practice for Calculation of Pore Size Distributions of Catalysts from Nitrogen Desorption Isotherms
  • ASTM UOP578-11 Automated Pore Volume and Pore Size Distribution of Porous Substances by Mercury Porosimetry
  • ASTM D4641-94(2006) Standard Practice for Calculation of Pore Size Distributions of Catalysts from Nitrogen Desorption Isotherms
  • ASTM UOP578-02 Automated Pore Volume and Pore Size Distribution of Porous Substances by Mercury Porosimetry
  • ASTM UOP964-98 Surface Area, Pore Volume, Average Pore Diameter and Pore Diameter Distribution of Porous Materials

Universal Oil Products Company (UOP)

  • UOP 964-2011 Surface Area, Pore Volume, Average Pore Diameter, and Pore Size Distribution of Porous Materials by Nitrogen Adsorption

Korean Agency for Technology and Standards (KATS)

IN-BIS

  • IS 9306-1979 Electronic calculator numeric keyboard layout

KR-KS

  • KS A ISO 15901-2-2024 Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption — Part 2: Analysis of nanopores by gas adsorption
  • KS A ISO 15901-1-2024 Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption — Part 1: Mercury porosimetry

International Telecommunication Union (ITU)

  • ITU-T X.931 FRENCH-1999 Information technology – Open distributed processing – Protocol support for computational interactions
  • ITU-T X.931 SPANISH-1999 Information technology – Open distributed processing – Protocol support for computational interactions
  • ITU-T X.904 AMD 1 SPANISH-2000 Information technology - Open Distributed Processing - Reference Model: Architectural semantics Amendment 1 : Computational formalization

Danish Standards Foundation

  • DS/ISO/IEC 14752:2000 Information technology - Open Distributed Processing - Protocol support for computional interactions

ANSI - American National Standards Institute

  • INCITS/ISO/IEC 14752:2000 Information technology - Open Distributed Processing - Protocol support for computational interactions

Canadian Standards Association (CSA)

Society of Automotive Engineers (SAE)

SAE - SAE International

CH-SNV

  • VSM 37220-1974 Refrigeration equipment. Calculation criteria and accumulator construction, overview, calculation and monitoring holes

VDI - Verein Deutscher Ingenieure

  • VDI/VDE 2040 Blatt 3-1987 Calculation of fluid flowrates measured by means of orifice plates@ nozzles and venturi tubes; examples of calculation

International Electrotechnical Commission (IEC)

  • ISO/IEC 10746-4:1998/AMD1:2001 Amendment 1 - Information technology -- Open Distributed Processing -- Reference Model: Architectural semantics - Computational formalization

RU-GOST R

  • GOST R 52857.3-2007 Vessels and apparatus. Norms and methods of strength calculation. Reinforcement of openings in shells and heads under internal and external pressure. Strength calculation of shells and heads under external static loads on the nozzle
  • GOST R 57260-2016 Construction climatology. Parameters for daylighting calculations according to the distribution of brightness of the sky
  • GOST 23645-1979 Illuminator diaphragms of fluing vehicles. Methods of computing dimensions

Compressed Gas Association (U.S.)

  • CGA E-7-2013 MEDICAL GAS PRESSURE REGULATORS, FLOWMETERS, AND ORIFICE FLOW SELECTORS

CN-QIYE

  • Q/CHD 47-2020 Technical and economic indicators and calculation methods of gas distributed energy stations

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

  • ASHRAE 3635-1993 Development of a Computational Model for a Ground-Coupled Heat Exchanger

PL-PKN