GB/T 45032-2024 Chinese PDF (GB /T45032-2024) GB 45549-2025 English versions: GB/T 31968-2025

English versions: GB/T 31968-2025

GB/T 17263-2025_Chinese: Self-ballasted lamps for general lighting service - Performance specifications (Chinese: 普通照明用自镇流荧光灯 性能规范)

GB/T 44926-2024_Chinese: Nanotechnologies - Characterization of micro surface and sub surface - Optical dark-field confocal microscopy (Chinese: 纳米技术 微区表面及亚表面表征 光学暗场共焦显微法)

GB/T 29456-2025_Chinese: Energy management systems - Guidance for the implementation

GB/T 44973-2024_Chinese: Requirements and evaluation specification for ice sport event (Chinese: 冰上运动赛事活动要求及评估规范)

GB/T 45032-2024 Chinese PDF (GB /T45032-2024) GB 45549-2025 English versions: GB/T 31968-2025GB T 45032 2024_Chinese: Smart city Knowledge trustworthiness evaluation framework for city governance (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45032 2024