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IEC
IEC 62828-4:2020
En Vigor
2020-08-18
Reference conditions and procedures for testing industrial and process
measurement transmitters - Part 4: Specific procedures for level transmitters
IEC
IEC 60335-1:2020/ISH1:2021
En Vigor
2021-11-22
Interpretation Sheet 1 - Household and similar electrical appliances -
Safety - Part 1: General requirements
IEC
IEC 61249-2-4:2001
En Vigor
2001-12-19
Materials for printed boards and other interconnecting structures - Part
2-4: Reinforced base materials, clad and unclad - Polyester
non-woven/woven fibreglass laminated sheet of defined flammability
(vertical burning test), copper-clad
IEC
IEC 81346-1:2022
En Vigor
2022-03-30
Industrial systems, installations and equipment and industrial products
- Structuring principles and reference designations - Part 1: Basic rules
