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ISO 12141

Stationary source emissions - Determination of low range mass concentration of dust - Manual gravimetric method

Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-2: Low voltage decoupling filters - Safety requirements; German and English version prEN 50065-4-2:2021

Digital addressable lighting interface - Part 204: Particular requirements for control gear - Low voltage halogen lamps (device type 3) (IEC 62386-204:2009)

Meter data exchange over power lines -- Part 2: Lower layer profile using Orthogonal Frequency Division Multiplexing (OFDM) Type 2

Instrument transformers - Part 201: General requirements for Instrument Transformers for low voltage applications (IEC 38/537/CD:2017)

Instrument transformers - Part 220: Safety requirements for Instrument Transformers for low voltage applications (IEC 38/538/CD:2017)

Determination of long-term radiation ageing in polymers - Part 2: Procedures for predicting ageing at low dose rates (IEC 61244-2:1996)

Low voltage power supplies, d.c. output - Part 7: Safety requirements (IEC 61204-7:2006); German version EN 61204-7:2006

Proposal of additional EMC tests for the verification of the proper operation of RCDs in presence of common mode currents lower than 150 KHz.

Acoustics - Measurement of sound emitted by road vehicles of category M and N at standstill and low speed operation - Engineering method; Text in German and English

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