GB/T 20014.28-2025 Chinese PDF (GB /T20014.28-2025) GB/T 16702.8-2025 137-2025_Chinese: National food safety standard

137-2025_Chinese: National food safety standard - Determination of antimony in foods (Chinese: 食品安全国家标准 食品中锑的测定)

7-2024_Chinese: Methods for chemical analysis of silver - Part 7: Determination of gold and palladium content - Inductively coupled plasma emission spectrometry (Chinese: 银化学分析方法 第7部分：金、钯量的测定 电感耦合等离子体发射光谱法)

English versions: GB/T 25982-2024

171-2024_Chinese: Ergonomics of human-system interaction - Part 171: Guidance on software accessible design (Chinese: 人-系统交互工效学 第171部分：软件无障碍设计指南)

GB/T 16981-2025_Chinese: Information technology - Office equipment - Copying machines and multi-function devices - Information to be included in specification sheets and related test methods (Chinese: 信息技术 办公设备 复印机和多功能设备 规格表中包含的基本内容和相关测试方法)

GB/T 20014.28-2025 Chinese PDF (GB /T20014.28-2025) GB/T 16702.8-2025 137-2025_Chinese: National food safety standardGB T 20014. 28 2025_Chinese: Good agricultural practice Part 28: Cotton control points and compliance criteria (Chinese: 28) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20014. 28 2025