GB/T 42596.4-2024 Chinese PDF (GB /T42596.4-2024) GB/T 17554.1-2025 1-2025_Chinese: Rubber - Determination of

1-2025_Chinese: Rubber - Determination of ash - Part 1: Muffle furnace method (Chinese: 橡胶 灰分的测定 第1部分：马弗炉法)

600-2025_Chinese: Geometrical product specifications (GPS) - Surface texture: Areal - Part 600: Metrological characteristics for areal topography measuring methods (Chinese: 产品几何技术规范（GPS） 表面结构：区域法 第600部分：区域形貌测量方法的计量特性)

GB/T 18851

English versions: GB/T 24931-2025

GB/T 24438

GB/T 42596.4-2024 Chinese PDF (GB /T42596.4-2024) GB/T 17554.1-2025 1-2025_Chinese: Rubber - Determination ofGB T 42596. 4 2024_Chinese: Machine tools safety Presses Part 4: Safety requirements for pneumatic presses (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42596. 4 2024