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GB 44022-2024 Chinese PDFGB 44022 2024_Chinese: Safety technical specification for ammonium nitrate (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 44022 2024

English versions: GB/T 44921-2024

GB 25502-2024_Chinese: Minimum allowable values of water efficiency and water efficiency grades for water closets (Chinese: 坐便器水效限定值及水效等级)

GB/T 10810

72-2025_Chinese: National food safety standard - Food additive - Sodium iron (III) ethylenediaminetetraacetate trihydrate (Chinese: 食品安全国家标准食品营养强化剂乙二胺四乙酸铁钠 )

GB/T 25025-2025_Chinese: Technical requirements for glass-lined equipment (Chinese: 搪玻璃设备技术条件)

English versions: GB/T 45224-2025

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 26722-2024_Chinese: Steel wire ropes for ropeway (Chinese: 索道用钢丝绳)

GB/T 45123-2024_Chinese: Public security - Biometric recognition application - Database requirements for testing and evaluating algorithm (Chinese: 公共安全生物特征识别应用算法评测数据库要求)

GB/T 45083-2024_Chinese: Specification for construction and management of recyclable resources sorting center (Chinese: 再生资源分拣中心建设和管理规范)

GB/T 23480-2025_Chinese: Small hole drilling electrical discharge machines - Testing of the accuracy (Chinese: 电火花小孔加工机床精度检验)

GB/T 45582-2025_Chinese: Test method for quantitative analysis of hemp chemical components (Chinese: 大麻化学成分定量分析方法)

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