Production in optical engineering - Abrasives for optical engineering - Part 1: Requirements
Edition 2015-09

Matches - Performance requirements, safety and classification (including Amendment A1:2002); German version EN 1783:1997 + A1:2002
Edition 2003-06

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-46: Tests - Damp heat, cyclic (IEC 61300-2-46:2019/COR1:2022); German version EN 61300-2-46:2019/AC:2022-03
Edition 2022-07

Fibre optic sensors - Part 4-3: Electric current measurement - Polarimetric method (IEC 61757-4-3:2020/COR1:2022); German version EN IEC 61757-4-3:2020/AC:2022-07
Edition 2022-11

Guide for procurement of power station equipment - Part 5-2: Gas turbines; German version EN 45510-5-2:1998
Edition 1998-06

Guide for procurement of power station equipment - Part 5-1: Steam turbines; German version EN 45510-5-1:1998
Edition 1998-06

Guide for procurement of power station equipment - Part 5-4: Hydraulic turbines, storage-pumps and pump-turbines; German version EN 45510-5-4:1998
Edition 1998-06

Guide for procurement of power station equipment - Part 6-3: Turbine auxiliaries; condensator plant; German version EN 45510-6-3:1998
Edition 1998-06

Guide for procurement of power station equipment - Part 6-1: Turbine auxiliaries; deaerators; German version EN 45510-6-1:1998
Edition 1998-06

Guide for procurement of power station equipment - Part 6-7: Turbine auxiliaries; Moisture separator reheaters; German version EN 45510-6-7:1998
Edition 1998-06