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1-2025_Chinese: Uncut finished spectacle lenses - Part 1: Single-vision and multifocal (Chinese: 眼镜镜片 第1部分：单焦和多焦)
1-2025_Chinese: Information technology - Time aware network - Part 1: Protocol (Chinese: 信息技术 时间明晰网络 第1部分：协议)
English versions: GB 31335-2024
GB/T 45635-2025_Chinese: Specifications for the control of biosafety risks in the operation and use of entry-exit special products (Chinese: 进出境特殊物品经营和使用生物安全风险控制规范)
supplied electronic controlgear for LED modules (Chinese: 光源控制装置 第2-13部分：LED模块用直流或交流电子控制装置的特殊要求)
GB/T 20000.6-2024 Chinese PDF (GB/T20000.6-2024) GB/T 23327-2025 1-2025_Chinese: Uncut finished spectacle lensesGB T 20000. 6 2024_Chinese: Rules for standardization Part 6: Guidelines for good practice (Chinese: 6) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20000. 6 2024
US$ 989.50
US$ 1649.50
US$ 1119.50
US$ 1594.50
US$ 944.50
US$ 1274.50
