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GB/T 3405-2025 Chinese PDF (GB /T3405-2025) GB/T 12385-2025 2-2025_Chinese: Uncut finished spectacle lenses
GB/T 3405-2025 Chinese PDF (GB /T3405-2025) GB/T 12385-2025 2-2025_Chinese: Uncut finished spectacle lenses
$34.95
Description
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/T 14666-2025
tests and safety aspects (Chinese: 电气和电子设备机械结构 户外机壳 第3部分：环境要求、试验及安全要求)
English versions: GB/T 33136-2024
English versions: GB 10770-2025
GB/T 3405-2025 Chinese PDF (GB /T3405-2025) GB/T 12385-2025 2-2025_Chinese: Uncut finished spectacle lensesGB T 3405 2025_Chinese: Petroleum benzene (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3405 2025
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