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Note/Careful: Text of PDF is in Chinese (not English)
English versions: GB 45189-2025
English versions: GB 45187-2024
2-2025_Chinese: Assembled spectacles - Part 2: Power-variation prescription assembled spectacles (Chinese: 配装眼镜 第2部分：渐变焦定配眼镜)
1-2025_Chinese: Plastics - Determination of temperature of deflection under load - Part 1: General test method (Chinese: 塑料 负荷变形温度的测定 第1部分：通用试验方法)
GB/T 12789.3-2025 Chinese PDF (GB /T12789.3-2025) GB 12158-2024 Note/Careful: Text of PDF isGB T 12789. 3 2025_Chinese: Criteria for nuclear reactor instrumentation Part 3: High temperature gas cooled reactor (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12789. 3 2025
