Waveguide type dielectric resonators -- Part 1: General information and test conditions -- Section 1: General information

Electrical installations of buildings - Part 5: Selection amd erection of elecrtrical equipment - Section 548: Earthing arrangements and equipotential bonding for information technology installations

IEC 60364-7-716: Electrical installations of buildings - Part 7-716: Requirements for special installations or locations - Auxiliary circuits

Telecontrol equipment and systems - Part 2: Operating conditions - Section 1: Power supply and electromagnetic compatibility

Electrical installations of buildings - Part 4: Protection for safety - Chapter 48: Choice of protective measures as a function of external influences - Section 481: Selection of measures for protection against electric shock in relation to external influences

Electromechanical components for electronic equipment Basic testing procedures and measuring methods Part 1: General Section 4: Test 1d: Contact protection effectiveness (scoop-proof), Corrigendum to IEC 60512-1-4 (IEC 48B/913/DC:2000)

Part 3: Limits - Section 2: Limits for harmonic current emissions (equipment input current 16A per phase) - Limits for self-ballasted lamps

Proposed corrigendum to IEC 60512-1-4 (issued in 1997)

Draft IEC 60512-1-4: Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 1: General - Section 4: Test 1d - Contact protection effectiveness (scoop-proof)

Classification of environmental conditions - Part 2: Environmental conditions appearing in nature - Section 5: Dust, sand, salt mist (IEC 104/1025/CDV:2023); German and English version prEN IEC 60721-2-5:2023