GB/T 29865-2024 Chinese PDF (GB /T29865-2024) GB/T 16605-2024 GB/T 26849-2025_Chinese: Electronic control gear

GB/T 26849-2025_Chinese: Electronic control gear for solar photovoltaic (PV) lighting - Performance specifications (Chinese: 太阳能光伏照明用电子控制装置 性能规范)

GB 17918-2025_Chinese: Safety specification for dust explosion protection in bulk grain loading and unloading system in port (Chinese: 港口散粮装卸系统粉尘防爆安全规范)

English versions: GB/T 25139-2025

2-2024_Chinese: Assessment of uncertainty in the calibration and use of flow measurement devices - Part 2: Non-linear calibration relationships (Chinese: 流量测量装置校准和使用不确定度的评估 第2部分：非线性校准关系)

English versions: GB/T 23301-2024

GB/T 29865-2024 Chinese PDF (GB /T29865-2024) GB/T 16605-2024 GB/T 26849-2025_Chinese: Electronic control gearGB T 29865 2024_Chinese: Textiles Tests for colour fastness Colour fastness to rubbing Small areas (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29865 2024