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English versions: GB 19302-2025
GB/T 13000-2025_Chinese: Information technology - Universal coded character set(UCS) (Chinese: 信息技术 通用编码字符集（UCS）)
English versions: GB/T 10184-2025
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)
GB/T 12385-2025 Chinese PDF (GB /T12385-2025) GB/T 14601-2025 English versions: GB 19302-2025GB T 12385 2025_Chinese: Standard test methods for sealability of gaskets for pipe flanges (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12385 2025
US$ 17.42
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US$ 22.28
US$ 18.82
US$ 13.32
US$ 24.07
US$ 112.31
US$ 28.85
