Industrial communication networks - Profiles - Part 3-19: Functional safety fieldbuses - Additional specifications for CPF 19 (IEC 65C/1276/CDV) (english version)
Edition 2024-01-01

Low-voltage switchgear and controlgear enclosed equipment - Part 1: Additional requirements for enclosed switch-disconnectors according to IEC 60947-3 to provide isolation of electrical equipment during repair and maintenance work in specific applications (IEC 121A/541/CDV) (english version)
Edition 2023-03-01

Power transformers - Additional European requirements - Part 1-2: Common part - Assessment of energy performance (english version)
Edition 2020-07-15

Power transformers - Additional European requirements - Part 2-1 Medium power transformer (english version)
Edition 2019-11-15

Power transformers - Additional European requirements - Part 2-5: Medium power transformer - Single phase (english version)
Edition 2020-09-15

Power transformers - Additional European requirements - Part 3-3: Large power transformer - Accessories (english version)
Edition 2023-08-01

Environmental management - Life cycle assessment - Critical Review processes and reviewer competencies: Additional requirements and guidelines to ABNT NBR ISO 14044:2009
Edition 2018-05-30

Instrument transformers Part 2: Additional requirements for current transformers
Edition 2021-04-14

Instrument transformers Part 3: Additional requirements for inductive voltage transformers
Edition 2021-09-17

Instrument transformers Part 4: Additional requirements for combined transformers
Edition 2022-01-11