GB/T 25216-2024 Chinese PDF (GB/T25216-2024) GB/T 17872-2023 GB/T 16844-2023_Chinese: Self-ballasted fluorescent lamps

GB/T 16844-2023_Chinese: Self-ballasted fluorescent lamps for general lighting service - Safety specifications (Chinese: 普通照明用自镇流荧光灯 安全规范)

GB/T 45477-2025_Chinese: Oil free centrifugal water chilling(heat pump) packages (Chinese: 无油悬浮离心式冷水（热泵）机组)

English versions: GB/T 14048

English versions: GB/T 43294-2023

English versions: GB 12955-2024

GB/T 25216-2024 Chinese PDF (GB/T25216-2024) GB/T 17872-2023 GB/T 16844-2023_Chinese: Self-ballasted fluorescent lampsGB T 25216 2024_Chinese: Regional prediction methods for the danger of coal and gas outburst (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25216 2024