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Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques - Unbalance, immunity test for equipment with input current not exceeding 16 A per phase

60.60 Standard published

TC 77/SC 77A

Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques - Unbalance, immunity test

60.60 Standard published

TC 77/SC 77A

Amendment 2 - Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques - Unbalance, immunity test

20.99 WD approved for registration as CD

TC 77/SC 77A

Electromagnetic compatibility (EMC) - Part 4-28: Testing and measurement techniques - Variation of power frequency, immunity test for equipment with input current not exceeding 16 A per phase

60.60 Standard published

TC 77/SC 77A

Electromagnetic compatibility (EMC) - Part 4-28: Testing and measurement techniques - Variation of power frequency, immunity test

60.60 Standard published

TC 77/SC 77A

Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-28: Testing and measurement techniques - Variation of power frequency, immunity test

60.60 Standard published

TC 77/SC 77A

Amendment 2 - Electromagnetic compatibility (EMC) - Part 4-28: Testing and measurement techniques - Variation of power frequency, immunity test for equipment with input current not exceeding 16 A per phase

60.60 Standard published

TC 77/SC 77A

Electromagnetic compatibility (EMC) - Part 4-28: Testing and measurement techniques - Variation of power frequency, immunity test

60.60 Standard published

TC 77/SC 77A

Electromagnetic compatibility (EMC) - Part 4-29: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations on d.c. input power port immunity tests

60.60 Standard published

TC 77/SC 77A

Fragment 1: Electromagnetic compatibility (EMC) - Part 4-29: Testing and measurement techniques – Voltage dips, short interruptions and voltage variations on d.c. input power port immunity tests (General maintenance)

30.60 Close of voting/ comment period

TC 77/SC 77A

Fragment 2: Electromagnetic compatibility (EMC) - Part 4-29: Testing and measurement techniques – Voltage dips, short interruptions and voltage variations on d.c. input power port immunity tests (Introduction of an annex related to the DC environment)

30.60 Close of voting/ comment period

TC 77/SC 77A

Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test

40.20 DIS ballot initiated: 12 weeks

TC 77/SC 77B

Electromagnetic compatibility (EMC) - Part 4-31: Testing and measurement techniques - AC mains ports broadband conducted disturbance immunity test

60.60 Standard published

TC 77/SC 77B

Electromagnetic compatibility (EMC) - Part 4-3 : Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test

60.60 Standard published

TC 77/SC 77B

Electromagnetic compatibility (EMC) - Part 4-33: Testing and measurement techniques - Measurement methods for high-power transient parameters

60.60 Standard published

TC 77/SC 77C

Corrigendum 1 - Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-34: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with mains current more than 16 A per phase

60.60 Standard published

TC 77/SC 77A

Electromagnetic compatibility (EMC) - Part 4-34: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with mains current more than 16 A per phase

60.60 Standard published

TC 77/SC 77A

Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-34: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipmentwith mains current more than 16 A per phase

60.60 Standard published

TC 77/SC 77A