GB/T 33290.19-2024 Chinese PDF (GB/T33290.19-2024) GB/T 45504-2025 GB/T 33761-2024_Chinese: General principles for

GB/T 33761-2024_Chinese: General principles for green product assessment (Chinese: 绿色产品评价通则)

English versions: GB/T 45396-2025

GB/T 45311-2025_Chinese: Tidal energy converter - Sea trial technical requirements (Chinese: 潮流能转换装置 海上试验技术要求)

English versions: GB/T 22939

3-2024_Chinese: Railway applications - Suburban railway and urban guided transport management and command/control systems - Part 3: System requirements specifications (Chinese: 轨道交通 市域铁路和城轨交通运输管理和指令/控制系统 第3部分：系统需求规范)

GB/T 33290.19-2024 Chinese PDF (GB/T33290.19-2024) GB/T 45504-2025 GB/T 33761-2024_Chinese: General principles forGB T 33290. 19 2024_Chinese: Specification for inspecting exit cultural relics Part 19: Ethnic architectural materials (Chinese: 19) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33290. 19 2024