GB 29145-2023 Chinese PDF GB/T 24129-2025 English versions: GB/T 45407-2025

English versions: GB/T 45407-2025

English versions: GB 44503-2024

English versions: GB 26722-2024

GB/T 45135-2024_Chinese: Superplastic forming and diffusion bonding parts of titanium alloy sheet - General specifications (Chinese: 钛合金板材超塑成形和扩散连接件 通用技术规范)

3-2024_Chinese: Ergonomics - Accessible design - Part 3: Sound pressure levels of spoken announcements for products and public address systems (Chinese: 人类工效学 无障碍设计 第3部分：产品和公共广播系统语音播报的声压级)

GB 29145-2023 Chinese PDF GB/T 24129-2025 English versions: GB/T 45407-2025GB 29145 2023_Chinese: The norm of energy consumption per unit production of tungsten concentrate, molybdenum concentrate and roasted molybdenum concentrate (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 29145 2023