GB/T 21551.1-2024 Chinese PDF (GB /T21551.1-2024) GB/T 21200-2024 2-2024_Chinese: Lighting of work places

2-2024_Chinese: Lighting of work places - Part 2: Lighting requirements for safety and security of outdoor work places (Chinese: 工作场所照明 第2部分：室外作业场所的安全保障照明要求)

English versions: GB/T 21270-2025

English versions: GB/T 1406

English versions: GB/T 20236-2025

English versions: GB 10770-2025

GB/T 21551.1-2024 Chinese PDF (GB /T21551.1-2024) GB/T 21200-2024 2-2024_Chinese: Lighting of work placesGB T 21551. 1 2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances Part 1: General requirement (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21551. 1 2024