GB 5009.304-2025 Chinese PDF GB 5009.301-2025 English versions: GB 39800

English versions: GB 39800

English versions: GB 5768

GB 20072-2024_Chinese: The requirements of safety in the event of rear-end collision for passenger car (Chinese: 乘用车后碰撞安全要求)

GB/T 11617-2025_Chinese: Lexicography - Basic terminology，common symbols and Chinese abbreviations (Chinese: 辞书编纂 基本术语、常用符号和汉语缩略语)

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)

GB 5009.304-2025 Chinese PDF GB 5009.301-2025 English versions: GB 39800GB 5009. 304 2025_Chinese: National food safety standard Determination of trivalent chromium and hexavalent chromium in foods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5009. 304 2025