Category: ISO Standards

ISO 4925:2020 provides the specifications, requirements and test methods, for non-petroleum-based fluids used in road-vehicle hydraulic brake and clutch systems

ISO 4987:2020 specifies a method for the liquid penetrant testing of steel castings.

ISO 3071:2020 specifies a method for determining the pH of the aqueous extract of textiles. The method is applicable to

ISO 4947:2020 specifies a potentiometric titration method for the determination of vanadium in steel and cast iron. The method is

ISO 2534:2020 specifies a method for testing internal combustion engines for propulsion of road vehicles as defined in ISO 3833.

ISO 1460:2020 specifies a method of determining the mass per unit area of hot dip galvanized coatings on ferrous materials.

ISO 2922:2020 specifies the conditions for obtaining reproducible and comparable measurement results of the airborne sound emitted by vessels of

ISO 3297:2020 defines and promotes the use of a standard code (ISSN) for the unique identification of serials and other

ISO 3669:2020 specifies the dimensions of fixed or rotatable bolted knife-edge flanges used in vacuum systems for pressures ranging from

ISO 5135:2020 establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air