GB/T 18281.8-2024 Chinese PDF (GB /T18281.8-2024) GB 5009.256-2025 English versions: GB 17741-2025

English versions: GB 17741-2025

GB/T 17670-2025_Chinese: Unified coding for natural stone (Chinese: 天然石材统一编号)

3-2025_Chinese: National food safety standard - Food microbiological examination - Enumeration of coliforms (Chinese: 食品安全国家标准 食品微生物学检验 大肠菌群计数)

GB/T 18216

31-2025_Chinese: Plugs and socket-outlets for household and similar purposes - Part 31: Particular requirements for socket-outlets incorporating USB power supply (Chinese: 家用和类似用途插头插座 第31部分：装有USB电源的插座的特殊要求)

GB/T 18281.8-2024 Chinese PDF (GB /T18281.8-2024) GB 5009.256-2025 English versions: GB 17741-2025GB T 18281. 8 2024_Chinese: Sterilization of health care products Biological indicators Part 8: Method for validation of a reduced incubation time for a biological indicator (Chinese: 8) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18281. 8 2024