GB/T 30819-2024 Chinese PDF (GB/T30819-2024) GB/T 45556-2025 GB/T 3477-2023_Chinese: Marine weathertight single-leaf

GB/T 3477-2023_Chinese: Marine weathertight single-leaf steel doors (Chinese: 船用风雨密单扇钢质门)

GB/T 17630-2024_Chinese: Geosynthetics - Dynamic perforation test - Cone drop method (Chinese: 土工合成材料 动态穿孔试验 落锥法)

inflation pressure and load capacity for passenger car tyres (Chinese: 轿车轮胎规格、尺寸、气压与负荷)

3-2024_Chinese: Iron ores - Experimental methods for checking the precision of sampling (Chinese: 铁矿石 校核取样精密度的实验方法)

dicyandiamide and monocyandiamide (Chinese: 电石、乙酸乙烯酯、聚乙烯醇、1，4-丁二醇、双氰胺和单氰胺单位产品能源消耗限额)

GB/T 30819-2024 Chinese PDF (GB/T30819-2024) GB/T 45556-2025 GB/T 3477-2023_Chinese: Marine weathertight single-leafGB T 30819 2024_Chinese: Harmonic drive gear reducers for robot (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30819 2024