GB/T 20725-2025 Chinese PDF (GB /T20725-2025) GB 5009.307-2025 1-2025_Chinese: Quality requirements for spirits

1-2025_Chinese: Quality requirements for spirits - Part 1: Whisky (Chinese: 烈性酒质量要求 第1部分：威士忌)

4-2025_Chinese: Instruments for stage measurement - Part 4: Ultrasonic stage recorder (Chinese: 水位测量仪器 第4部分：超声波水位计)

English versions: GB/T 22322

GB/T 22107-2025_Chinese: Pneumatic fluid power - Directional control valves - Measurement of shifting time (Chinese: 气动 方向控制阀 切换时间的测量)

GB/T 20725-2025 Chinese PDF (GB /T20725-2025) GB 5009.307-2025 1-2025_Chinese: Quality requirements for spiritsGB T 20725 2025_Chinese: Microbeam analysis Electron probe microanalysis Guidelines for qualitative point analysis by wavelength dispersive X ray spectrometry (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20725 2025