GB/T 20244-2025 Chinese PDF (GB /T20244-2025)

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GB/T 20244-2025 Chinese PDF (GB /T20244-2025)GB T 20244 2025_Chinese: Fiber optic elements for image transmission (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20244 2025

English versions: GB 45189-2025

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

English versions: GB 45671-2025

GB/T 20130-2025_Chinese: Self-shielding electron beam facility for radiation processing (Chinese: 自屏蔽电子束辐射加工装置)

English versions: GB/T 18375-2024

GB/T 20718

2-2024_Chinese: Non-destructive testing - Ultrasonic testing block - Part 2: Calibration block No

GB/T 21270-2025_Chinese: General quality for food filling (Chinese: 食品馅料质量通则)

1-2025_Chinese: Criteria for nuclear reactor instrumentation - Part 1: General principles (Chinese: 核反应堆仪表准则第1部分：一般原则)

256-2025_Chinese: National food safety standard - Determination of Phosphates in Foods (Chinese: 食品安全国家标准食品中多种磷酸盐的测定)

English versions: GB 35181-2025

English versions: GB/T 18487