GB/T 19973.2-2025 English PDF (GB/T19973.2-2025) GB/T 22249-2024 4-四甲基-1

4-四甲基-1

3-2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances - Part 3: Particular requirements for air cleaner (Chinese: 家用和类似用途电器的抗菌、除菌、净化功能 第3部分：空气净化器的特殊要求)

GB/T 20243

1-2025_Chinese: Sterilization of health care products - Chemical indicators - Part 1: General requirements (Chinese: 医疗保健产品灭菌 化学指示物 第1部分：通则)

GB 19272-2024_Chinese: Safety for outdoor body-building equipment - General requirements (Chinese: 室外健身器材的安全 通用要求)

GB/T 19973.2-2025 English PDF (GB/T19973.2-2025) GB/T 22249-2024 4-四甲基-1GB T 19973. 2 2025_Chinese: Sterilization of health care products Microbiological methods Part 2: Tests of sterility performed in the definition, validation and maintenance of a sterilization process (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19973. 2 2025