GB/T 15340-2025 Chinese PDF (GB /T15340-2025) GB 5009.31-2025 English versions: GB/T 16702
$39.00
Description
English versions: GB/T 16702
English versions: GB/T 12690
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 17817-2024_Chinese: Determination of vitamin A in feeds - High performance liquid chromatography (Chinese: 饲料中维生素A的测定 高效液相色谱法)
English versions: GB 35181-2025
GB/T 15340-2025 Chinese PDF (GB /T15340-2025) GB 5009.31-2025 English versions: GB/T 16702GB T 15340 2025_Chinese: Rubber, raw natural and raw synthetic Sampling and further preparative procedures (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15340 2025
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