GB/T 45148-2024 Chinese PDF (GB /T45148-2024) GB/T 45213-2025 4-2024_Chinese: Mineral and sapphire watch-glasses

4-2024_Chinese: Mineral and sapphire watch-glasses - Part 4: Anti-reflective treatment (Chinese: 无机和蓝宝石手表玻璃 第4部分：减反射处理)

GB/T 45008-2024_Chinese: Rare earth thermal barrier coating material - Gadolinium ytterbium zirconate powder (Chinese: 稀土热障涂层材料 锆酸钆镱粉末)

English versions: GB 45187-2024

tests and safety aspects (Chinese: 电气和电子设备机械结构 户外机壳 第3部分：环境要求、试验及安全要求)

GB/T 32077-2025_Chinese: Wind energy generation systems - Pitch system of wind turbines (Chinese: 风能发电系统 风力发电机组变桨距系统)

GB/T 45148-2024 Chinese PDF (GB /T45148-2024) GB/T 45213-2025 4-2024_Chinese: Mineral and sapphire watch-glassesGB T 45148 2024_Chinese: Basic requirements for resources and technology of digital culture center (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45148 2024