Electrical energy meters - Test equipment, techniques and procedures - Part 1: Stationary meter test units (MTUs) (IEC 62057-1:2023); German version EN IEC 62057-1:2023
Edition 2024-08

Water quality - Carbon 14 - Test method using liquid scintillation counting (ISO 13162:2021); German version EN ISO 13162:2021
Edition 2022-03

Water quality - Radium-226 - Part 1: Test method using liquid scintillation counting (ISO 13165-1:2022); German version EN ISO 13165-1:2024
Edition 2024-08

Electricity metering - Payment systems - Part 42: Transaction Reference Numbers (TRN)
Edition 2022-09

Electricity metering - Data exchange for meter reading, tariff and load control - Part 46: Data link layer using HDLC-protocol (IEC 62056-46:2002 + A1:2006); German version EN 62056-46:2002 + A1:2007, text in English
Edition 2007-08

Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange (IEC 62056-21:2002); German version EN 62056-21:2002, text in English
Edition 2003-01

Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters for active energy (classes 0,5, 1 and 2)
Edition 2022-08

Meter panels - Part 1: General requirements
Edition 2017-06

Water quality - Lead-210 - Test method using liquid scintillation counting (ISO 13163:2013); German version EN ISO 13163:2019
Edition 2020-09

Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 31: Product safety requirements and tests (IEC 62052-31:2015); German version EN 62052-31:2016
Edition 2017-07