GB/T 17215.241-2025 Chinese PDF (GB /T17215.241-2025) GB 31604.61-2025 3-2025_Chinese: National food safety standard

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 22252-2024_Chinese: Determination of coenzyme Q10 in health foods (Chinese: 保健食品中辅酶Q10的测定)

English versions: GB/T 23713

1-2024_Chinese: Multimode optical fibres for telecommunication - Part 1: Sectional specification for category A1 multimode fibres (Chinese: 通信用多模光纤 第1部分：A1类多模光纤特性)

English versions: GB/T 12008

GB/T 17215.241-2025 Chinese PDF (GB /T17215.241-2025) GB 31604.61-2025 3-2025_Chinese: National food safety standardGB T 17215. 241 2025_Chinese: Electricity metering equipment General requirements, tests and test conditions Part 41: Energy registration methods and requirements for multi energy and multi rate meters (Chinese: 41) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17215. 241 2025