GB/T 41771.7-2023 Chinese PDF (GB/T41771.7-2023)

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GB/T 41771.7-2023 Chinese PDF (GB/T41771.7-2023)GB T 41771. 7 2023_Chinese: Field device integration Part 7: Communication devices (Chinese: 7) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 41771. 7 2023

GB/T 45050-2024_Chinese: Earth-moving machinery - Battery electric non-road wide-body dumpers - Test methods (Chinese: 土方机械纯电动非公路宽体自卸车试验方法)

setting time and soundness of the Portland cement (Chinese: 水泥标准稠度用水量、凝结时间与安定性检验方法)

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)

English versions: GB/T 45242-2025

English versions: GB/T 45446-2025

1-2025_Chinese: Pole for overhead contact system of electrified railways - Part 1: Steel pole (Chinese: 电气化铁路接触网支柱第1部分：钢支柱)

English versions: GB/T 26940-2023

GB/T 30661

2-2025_Chinese: Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 2: The close-proximity method (Chinese: 声学道路表面对交通噪声影响的测量第2部分：近距法)

2-2025_Chinese: Road vehicles - Connectors for the electrical connection of towing and towed vehicles (13-pole) - Part 2: 13-pole connectors for vehicles with 12 V nominal supply voltage intended to cross water fords (Chinese: 道路车辆牵引车和挂车之间的电连接器（13 芯）第 2 部分：12V13 芯涉水型)

English versions: GB/T 18449

GBZ45268-2025_Chinese: Guidelines for principal component reliability testing for LED light sources and LED luminaires (Chinese: LED光源和LED灯具主要组件可靠性试验指南)

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