Publications of NA 092

ISO 21456 2025-03 Standards Determination of the residual stress of TGO layer in thermal barrier coating by photoexcitation fluorescence piezoelectric spectroscopy More  Order from DIN Media
ISO 21465 2025-03 Standards Test method for CMAS corrosion of thermal/environmental barrier coatings under dynamic thermal cycling More  Order from DIN Media
ISO 21904-1 2020-02 Standards Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 1: General requirements More  Order from DIN Media
ISO 21904-2 2020-02 Standards Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 2: Requirements for testing and marking of separation efficiency More  Order from DIN Media
ISO 21904-3 2018-02 Standards Health and safety in welding and allied processes - Requirements, testing and marking of equipment for air filtration - Part 3: Determination of the capture efficiency of on-torch welding fume extraction devices More  Order from DIN Media
ISO 21904-4 2020-02 Standards Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 4: Determination of the minimum air volume flow rate of capture devices More  Order from DIN Media
ISO 21952 2025-02 Standards Welding consumables - Wire electrodes, wires, rods and deposits for gas shielded arc welding of creep-resisting steels - Classification More  Order from DIN Media
ISO 22073-1 2024-11 Standards Gas welding equipment - Part 1: Line pressure regulators and line pressure regulators with flow-metering devices for gas distribution pipelines up to 6 MPa (60 bar) More  Order from DIN Media
ISO 22680 2020-05 Standards Metallic and other inorganic coatings - Measurement of the linear thermal expansion coefficient of thermal barrier coatings More  Order from DIN Media
ISO 22688 2020-04 Standards Brazing - Quality requirements for brazing of metallic materials More  Order from DIN Media

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