GB 5009.304-2025 Chinese PDF GB 5009.301-2025 English versions: GB/T 10859

English versions: GB/T 10859

1-2025_Chinese: Plastics - Determination of tensile properties - Part 1: General principles (Chinese: 塑料 拉伸性能的测定 第1部分：总则)

GB 25596-2025_Chinese: National food safety standard - General Rules for Infant Formula Food for Special Medical Purposes (Chinese: 食品安全国家标准 特殊医学用途婴儿配方食品通则)

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)

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 5009.304-2025 Chinese PDF GB 5009.301-2025 English versions: GB/T 10859GB 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