GB/T 13629-2023 Chinese PDF (GB/T13629-2023) GB/T 33588.5-2025 GB/T 45554-2025_Chinese: Specification for pig

GB/T 45554-2025_Chinese: Specification for pig performance testing (Chinese: 种猪生产性能测定技术规范)

English versions: GB/T 22452-2025

installations and equipment and industrial products - Designation of signals - Part 1: Basic rules (Chinese: 工业系统、装置与设备以及工业产品 信号代号 第1部分：基本规则)

2-2025_Chinese: Railway applications - Automated urban guided transport(AUGT) - Safety requirements - Part 2: Hazard analysis at top system level (Chinese: 轨道交通 自动化导向运输（AUGT）安全要求 第2部分：系统级危害分析)

GB/T 13629-2023 Chinese PDF (GB/T13629-2023) GB/T 33588.5-2025 GB/T 45554-2025_Chinese: Specification for pigGB T 13629 2023_Chinese: Criteria for programmable digital devices in safety systems of nuclear power generating stations (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13629 2023