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GB/T 45233-2025 Chinese PDF (GB /T45233-2025) GB/T 45083-2024 2-2025_Chinese: Uncut finished spectacle lenses

$34.95

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

2-2025_Chinese: Motor vehicle coolant - Part 2: Electric vehicle coolant (Chinese: 机动车冷却液 第2部分：电动汽车冷却液)

GB/T 43982

English versions: GB/T 27772-2025

1-2024_Chinese: Graphical symbols for communication support of the elderly - Part 1: Design principles (Chinese: 老年人交流辅助用图形符号 第1部分：表示规则)

GB/T 45233-2025 Chinese PDF (GB /T45233-2025) GB/T 45083-2024 2-2025_Chinese: Uncut finished spectacle lensesGB T 45233 2025_Chinese: Guidelines for comprehensive safety risk assessment of chemical industry park (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45233 2025

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