Diffusion coefficient
Diffusion coefficient, Total:40 items.
The international standard classification for "Diffusion coefficient" includes: Acoustics in building. Sound insulation. , Refractories , Rubber , Plastics in general , Thermal insulation , Construction equipment , Cement. Gypsum. Lime. Mortar .
The Chinese standard classification for "Diffusion coefficient" includes: Physics and Mechanics , Architectural physics , Fireproof material in general , Rubber products in general , Basic standards and general methods for synthetic resin and plastic , Heat insulation, sound absorption, light fireproof material , Operating equipment, instrument and meter , Cement .
National Metrological Verification Regulations of the People's Republic of China
- JJG 155-2020 Chloride ion diffusion coefficient tester
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 42919.1-2023 Plastics—Determination of thermal conductivity and thermal diffusivity—Part 1: General principles
- GB/T 42919.4-2023 Plastics—Determination of thermal conductivity and thermal diffusivity—Part 4:Laser flash method
- GB/T 35807-2018 Rubber,vulcanized—Determination of thermal diffusivity—Flash method
- GB/T 22588-2008 Determination of thermal diffusivity or thermal conductivity by the flash method
- GB/T 42272-2022 The method for determining the chloride diffusion coefficient for cement mortar
- GB/T 39539-2020 Technical requirements for determination of gas diffusion coefficient in shale reservoir
- GB/T 32064-2015 Determination of thermal conductivity and thermal diffusivity of building materials:transient plane heat source method
- GB/T 21228.2-2023 Acoustics—Sound-scattering properties of surfaces—Part 2：Measurement of the directional diffusion coefficient in a free field
Professional Standard - Petroleum
- SY/T 6129-2016 Method for determination of diffusion coefficient of hydrocarbon gases in rocks
- SY/T 6129-1995 Determination for diffusion coefficient of hydrocarbon gases in rock
Professional Standard - Construction Industry
- JG/T 262-2009 Apparatus to determine rapid chloride migration coefficient of concrete
Professional Standard - Building Materials
- JC/T 1086-2008 The method for determining the chloride diffusion coefficient for cement
Group Standards of the People's Republic of China
- T/CSTM 00468-2024 The method for determining the chloride diffusion coefficient for cement-based materials
- T/CSTM 00123-2021 Determination of the chloride diffusion coefficient of concrete under applied axial stress
Jiangsu Provincial Standard of the People's Republic of China
- DB32/T 3596-2019 Determination of thermal diffusivity and thermal conductivity of graphene materials by flash method
- DB32/T 4026-2021 Laser flash method for measuring thermal diffusivity of graphene materials
Sichuan Provincial Standard of the People's Republic of China
- DB51/T 2434-2017 Transient Measurement of Material Thermal Conductivity and Thermal Diffusivity—Pulse Method
Czech Standards Institute (UNMZ)
- CSN 64 0142-1977 Determination of hermal diffusivity
- CSN 72 7030-1973 Determination of water vapour coefficient diffusion of building material. General part
- CSN 72 7030 ZZ1-2000 Determination of diffusion coefficient of water vapor content of building materials. general part
National Standardisation Body (ASRO)
- STAS 10275/5-1982 PLASTER Determination of hardness and diffusion coefficient
American Society for Testing and Materials (ASTM)
- ASTM D4612-86(1996) Standard Practice for Calculating Thermal Diffusivity of Rocks
- ASTM D4612-16 Standard Test Method for Calculating Thermal Diffusivity of Rock and Soil
- ASTM D4612-03 Standard Practice for Calculating Thermal Diffusivity of Rocks
- ASTM D4612-08 Standard Practice for Calculating Thermal Diffusivity of Rocks
British Standards Institution (BSI)
- BS EN ISO 22007-4:2024 Plastics. Determination of thermal conductivity and thermal diffusivity - Light flash method
- BS ISO 17497-2:2012 Acoustics. Sound-scattering properties of surfaces. Measurement of the directional diffusion coefficient in a free field
- BS ISO 17497-1:2004 Acoustics - Sound scattering properties of surfaces - Measurement of the random-incidence scattering coefficient in a reverberation room
- BS EN ISO 22007-1:2024 Plastics — Determination of thermal conductivity and thermal diffusivity Part 1: General principles
National Association of Corrosion Engineers (NACE)
- NACE Paper 13409-2019 Transient Cathodic Method to Measure Oxygen Diffusivity in Concrete
Association Francaise de Normalisation
- NF P75-487*NF ISO 21901:2021 Thermal insulation - Test method for thermal diffusivity - Periodic heat method
- NF X31-508:1992 Soil quality - Physical methods - Determination of the apparent diffusion coeffcient - Diffusion of a solute within a porous environment
- NF EN ISO 22007-1:2017 Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: general principles
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)
- ASHRAE LO-09-090-2009 An Improvement for Dynamic Twin Chamber Method to Measure VOC Diffusion Coefficient and Partition Coefficient
International Organization for Standardization (ISO)
- ISO/PRF 22007-4:2023 Plastics — Determination of thermal conductivity and thermal diffusivity — Part 4: Light flash method
- ISO/DIS 22007-4:2023 Plastics — Determination of thermal conductivity and thermal diffusivity — Part 4: Light flash method
European Committee for Standardization (CEN)
- EN ISO 22007-1:2012 Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles (ISO 22007-1:2009)
- EN ISO 22007-1:2017 Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles
The Directorate General of Specifications and Metrology (DGSM)
- OS GSO ISO 22007-1:2013 Plastics -Determination of thermal conductivity and thermal diffusivity -Part 1: General principles
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