GB 20052-2024 Chinese PDF GB/T 45471-2025 headed (Chinese: 成型模 带头导套和带头定位导套)

headed (Chinese: 成型模 带头导套和带头定位导套)

1-2025_Chinese: Mobile laboratory - Part 1: General rule (Chinese: 移动实验室 第1部分：通则)

GB/T 4447-2025_Chinese: Ships and marine technology - Sea-going vessels - Windlasses and anchor capstans (Chinese: 船舶与海洋技术 海船 起锚机和起锚绞盘)

GB/T 33796-2025_Chinese: General technical requirement of thermoplastic starch (Chinese: 热塑性淀粉通用技术要求)

GB 20052-2024 Chinese PDF GB/T 45471-2025 headed (Chinese: 成型模 带头导套和带头定位导套)GB 20052 2024_Chinese: Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 20052 2024