GB/T 45323-2025 Chinese PDF (GB /T45323-2025) GB/T 45079-2024 English versions: GB/T 28634-2025

English versions: GB/T 28634-2025

300-2025_Chinese: National food safety standard - Determination of L-carnitine in the foods (Chinese: 食品安全国家标准 食品中左旋肉碱的测定)

1-2025_Chinese: Test methods of rare earth phosphors for LED - Part 1: Determination of spectrum (Chinese: LED用稀土荧光粉试验方法 第1部分：光谱的测定)

GB/T 2941-2025_Chinese: Rubber - General procedures for preparing and conditioning test pieces for physical test methods (Chinese: 橡胶 物理试验方法试样制备和调节通用程序)

English versions: GB 23826-2025

GB/T 45323-2025 Chinese PDF (GB /T45323-2025) GB/T 45079-2024 English versions: GB/T 28634-2025GB T 45323 2025_Chinese: Coding rules for urban heating system identification (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45323 2025