GB/T 45647-2025 Chinese PDF (GB /T45647-2025) GB/T 33588.5-2025 3-2025_Chinese: Safety of laser products

3-2025_Chinese: Safety of laser products - Part 3: Guidance for laser displays and shows (Chinese: 激光产品的安全 第3部分：激光显示与表演指南)

GB 20943-2025_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for AC-DC and AC-AC power supplies (Chinese: 交流-直流和交流-交流电源能效限定值及能效等级)

GB 14371-2024_Chinese: Dangerous goods - Requirements of the hazard classification procedure and compatibility for explosives (Chinese: 危险品 爆炸品的认可和分项试验程序及配装要求)

English versions: GB 17167-2025

2-2025_Chinese: Sterilization of health care products - Microbiological methods - Part 2: Tests of sterility performed in the definition

GB/T 45647-2025 Chinese PDF (GB /T45647-2025) GB/T 33588.5-2025 3-2025_Chinese: Safety of laser productsGB T 45647 2025_Chinese: Technical specification for carbon dioxide recovery and disposal in metallurgical lime kiln (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45647 2025