Surface tension in fluids; concepts, quantities, symbols, units
Edition 1982-08

Determination of influence of chemical fluids on the long-term hydrostatic strength of pressure pipes made of thermoplastics materials
Edition 2020-11

Measurement of fluid flow by means of pressure differential devices - Threaded pipe end and accessories
Edition 2004-02

Measurement of fluid flow by means of pressure differential devices - Condensation chambers
Edition 2004-02

Measurement of fluid flow - Procedures for the evaluation of uncertainties (ISO 5168:2005, modified)
Edition 2008-01

Properties of fluids in electric drives - Copper corrosion behavior of lubricating oils and cooling fluids for use in electric drives
Edition 2025-01

Underground tanks of glass-reinforced plastics (GRP) - Method for one side exposure to fluids; German version EN 977:1997
Edition 1997-09

Measurement of fluid flow in closed conduits - Vocabulary and symbols (ISO 4006:1991); German version EN 24006:1993
Edition 2024-02

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2022); German version EN ISO 5167-1:2022
Edition 2023-08

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022); German version EN ISO 5167-2:2022
Edition 2023-08