GB/T 28029.13-2025 Chinese PDF (GB /T28029.13-2025) GB/T 14646-2025 English versions: GB/T 1406

English versions: GB/T 1406

40-2025_Chinese: Requirements of the greenhouse gas emissions accounting and reporting - Part 40: Building waterproof materials enterprises (Chinese: 温室气体排放核算与报告要求 第40部分：建筑防水材料生产企业)

GB/T 22453-2025_Chinese: Non-linear optical crystal devices measuring method for laser (Chinese: 激光用非线性光学晶体元件性能测量方法)

30-2025_Chinese: National food safety standard - Food contact materials and products - Determination of phthalate esters and determination of migration (Chinese: 食品安全国家标准 食品接触材料及制品 邻苯二甲酸酯类化合物的测定和迁移量的测定)

1-2025_Chinese: Cards and security devices for personal identification - Test methods - Part 1: General characteristics (Chinese: 卡及身份识别安全设备 测试方法 第1部分：一般特性)

GB/T 28029.13-2025 Chinese PDF (GB /T28029.13-2025) GB/T 14646-2025 English versions: GB/T 1406GB T 28029. 13 2025_Chinese: Electronic railway equipment Train communication network (TCN) Part 4 1: The test method of train communication network based on Wire Train Bus(WTB) (Chinese: TCN) 4 1WTB) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28029. 13 2025