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SN EN ISO 20743
Textiles - Determination of antibacterial activity of textile products (ISO 20743:2021)
Edition
2021-08
SN EN ISO 20749
Dentistry - Pre-capsulated dental amalgam (ISO 20749:2023)
Edition
2023-07
SN EN ISO 20753
Plastics - Test specimens (ISO 20753:2023)
Edition
2024-01
SN EN ISO 20763
Petroleum and related products - Determination of anti-wear properties of hydraulic fluids - Vane pump method (ISO 20763:2004)
Edition
2004-09
SN EN ISO 20764
Petroleum and related products - Preparation of a test portion of high-boiling liquids for the determination of water content - Nitrogen purge method (ISO 20764:2003)
Edition
2003-12
SN EN ISO 20765-1
Natural gas - Calculation of thermodynamic properties - Part 1: Gas phase properties for transmission and distribution applications (ISO 20765-1:2005)
Edition
2019-03
SN EN ISO 20765-2
Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application (ISO 20765-2:2015)
Edition
2019-03
SN EN ISO 20765-5
Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022)
Edition
2022-05
SN EN ISO 20768
Vapour products - Routine analytical vaping machine - Definitions and standard conditions (ISO 20768:2018)
Edition
2022-01
SN EN ISO 20769-1
Non-destructive testing - Radiographic inspection of corrosion and deposits in pipes by X- and gamma rays - Part 1: Tangential radiographic inspection (ISO 20769-1:2018)
Edition
2019-03
