GB 5009.302-2025 Chinese PDF GB 31604.61-2025 2-2025_Chinese: Non-active surgical implants -

2-2025_Chinese: Non-active surgical implants - Osteosynthesis and joint replacement implants - Part 2: Particular requirements for joint replacement implants (Chinese: 无源外科植入物 骨接合与关节置换植入器械 第2部分：关节置换植入器械特殊要求)

English versions: GB 31661-2025

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)

3-2025_Chinese: Norm of water intake for industry in the Yellow River basin - Part 3: Coal to olefin (Chinese: 黄河流域工业用水定额 第3部分：煤制烯烃)

English versions: GB/T 1346-2024

GB 5009.302-2025 Chinese PDF GB 31604.61-2025 2-2025_Chinese: Non-active surgical implants -GB 5009. 302 2025_Chinese: National food safety standard Determination of Nonylphenol in Food (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5009. 302 2025