K74 - Lamp accessories

GB/T 19510.207-2023 in English

Controlgear for electric light sources—Part 2-7: Particular requirements for electric source for safety services (ESSS) supplied electronic controlgear for emergency lighting (self-contained)

VALID

Issued on:2023-12-28 | Implemented on:2026-01-01

GB/T 19510.203-2023 in English

Controlgear for electric light sources—Part 2-3: Particular requirements for a.c. and / or d.c. supplied electronic control gear for fluorescent lamps

VALID

Issued on:2023-12-28 | Implemented on:2026-01-01

DB37/T 5264-2023 in English

VALID

Issued on:2023-10-10 | Implemented on:2023-12-01

GB/T 19651.1-2023 in English

Miscellaneous lampholders—Part 1: General requirements and tests

VALID

Issued on:2023-09-07 | Implemented on:2024-04-01

GB/T 17935-2023 in English

Edison screw lampholders

VALID

Issued on:2023-09-07 | Implemented on:2024-04-01

GB/T 42079-2022 in English

Digital load side transmission lighting control(DLT)—Basic requirements

VALID

Issued on:2022-12-30 | Implemented on:2023-07-01

DB4401/T 186-2022 in English

VALID

Issued on:2022-11-15 | Implemented on:2022-12-20

GB/T 24825-2022 in English

DC or AC supplied electronic controlgear for LED modules―Performance specifications

VALID

Issued on:2022-10-12 | Implemented on:2023-05-01

GB/T 21098-2022 in English

Lamp caps and holders together with gauges for the control of interchangeability and safety—Part 4: Guidelines and general information

VALID

Issued on:2022-04-15 | Implemented on:2022-11-01

GB/T 17936-2022 in English

Bayonet lampholders

VALID

Issued on:2022-04-15 | Implemented on:2022-11-01