Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Meters for custody transfer and allocation measurement
Edition 2019-08-30

Reciprocating internal combustion engines. Exhaust emission measurement. Test-bed measurement systems of gaseous and particulate emissions
Edition 2020-06-26

Automatic steam traps - Production and performance characteristic tests (ISO 5117:2023)
Edition 2024-03-01

Respiratory protective devices. Powered filtering devices incorporating full face masks, half masks or quarter masks. Requirements, testing, marking
Edition 2024-01-03

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full, Part 5: Cone meters
Edition 2023

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full, Part 6: Wedge meters
Edition 2023

Automatic steam traps - Production and performance characteristic tests (ISO 5117:2023)
Edition 2024-04-03

Gas welding equipment - Air-aspirated hand blowpipes - Specifications and tests (ISO 9012:2023)
Edition 2024-04-10

Respiratory protective devices. Half masks and quarter masks. Requirements, testing, marking
Edition 1999-04-15

Fixed firefighting systems. Hose systems. Hose systems with lay-flat hose
Edition 2012-04-30