GB/T 18978.171-2024 Chinese PDF (GB /T18978.171-2024) GB/T 20840.99-2025 GB 4824-2025_Chinese: Industrial

GB 4824-2025_Chinese: Industrial

GB/T 23263-2024_Chinese: Determination of asbestos in products (Chinese: 制品中石棉含量测定方法)

1-2025_Chinese: Determination of the ultimate aerobic biodegradability of plastic materials under conctrolled composting conditions - Method by analysis of evolved cabon dioxide - Part 1: General method (Chinese: 受控堆肥条件下材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法 第1部分：通用方法)

GB 28050-2025_Chinese: National Standard on Food Safety - National label standards for pre-packaged food (Chinese: 食品安全国家标准 预包装食品营养标签通则)

2-2025_Chinese: Road vehicles - Connectors for the electrical connection of towing and towed vehicles (13-pole) - Part 2: 13-pole connectors for vehicles with 12 V nominal supply voltage intended to cross water fords (Chinese: 道路车辆 牵引车和挂车之间的电连接器（13 芯）第 2 部分：12V13 芯涉水型)

GB/T 18978.171-2024 Chinese PDF (GB /T18978.171-2024) GB/T 20840.99-2025 GB 4824-2025_Chinese: IndustrialGB T 18978. 171 2024_Chinese: Ergonomics of human system interaction Part 171: Guidance on software accessible design (Chinese: 171) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18978. 171 2024