GB/T 16844-2023 Chinese PDF (GB/T16844-2023) GB/T 45329-2025 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 18156-2023

GB/T 45316-2025_Chinese: Determination of piperine content - Spectrophotometric method (Chinese: 胡椒碱含量的测定 分光光度法)

English versions: GB/T 14157-2023

GB/T 26764-2024_Chinese: Multifunctional high-speed highway condition monitor (Chinese: 多功能路况快速检测设备)

GB/T 16844-2023 Chinese PDF (GB/T16844-2023) GB/T 45329-2025 2-2024_Chinese: Lighting of work placesGB T 16844 2023_Chinese: Self ballasted fluorescent lamps for general lighting service Safety specifications (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 16844 2023