Pumps - Rotodynamic pumps - Minimum required efficiency of water pumps and determination of Minimum Efficiency Index (MEI)
Edition 2021-11

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 2: Testing and calculation of Energy Efficiency Index (EEI) of single pump units; Corrigendum AC
Edition 2021-11

Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature
Edition 2018-08

Pumps - Rotodynamic pumps - Glandless circulators - Part 2: Calculation of energy efficiency index (EEI) for standalone circulators
Edition 2013-04

Pumps - Rotodynamic pumps - Glandless circulators - Part 3: Energy efficiency index (EEI) for circulators integrated in products
Edition 2013-04

Radio frequency and coaxial cable assemblies - Part 2-7: Detail specification for cable assemblies for radio and TV receivers - Frequency range 0 MHz to 3000 MHz, IEC 61169-47 connectors
Edition 2016-01

Perfomance of reflecting surfaces for luminaires
Edition 2013-04

Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind
Edition 2013-08

Optical fibres. Part 1-46: Measurement methods and test procedures - Monitoring of changes in optical transmittance
Edition 2002-02

Rules for steam turbine thermal acceptance tests. Part 1: Method A. High accuracy for large condensing steam turbines
Edition 1995-12