GB/T 20183.2-2024 Chinese PDF (GB/T20183.2-2024) GB/T 18916.14-2023 GB/T 22385-2025_Chinese: Specification for acceptance

GB/T 22385-2025_Chinese: Specification for acceptance of dam safety monitoring system (Chinese: 大坝安全监测系统验收规范)

GB/T 44956-2024_Chinese: Weather forecast verification - Precipitation and air temperature forecast (Chinese: 天气预报检验 降水和温度)

GB/T 24823-2024_Chinese: LED modules for general lighting - Performance specification (Chinese: 普通照明用LED模块 性能规范)

2-2025_Chinese: Uncut finished spectacle lenses - Part 2: Power-variation (Chinese: 眼镜镜片 第2部分：渐变焦)

GB/T 45139-2024_Chinese: Determination of bergapten content in essential oils of bergamot

GB/T 20183.2-2024 Chinese PDF (GB/T20183.2-2024) GB/T 18916.14-2023 GB/T 22385-2025_Chinese: Specification for acceptanceGB T 20183. 2 2024_Chinese: Equipment for crop protection Spraying equipment Part 2: Test methods to assess the horizontal transverse distribution for hydraulic sprayers (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20183. 2 2024