GB/T 45316-2025 Chinese PDF (GB /T45316-2025) GB/T 45340-2025 GB/T 45249
$34.95
Description
GB/T 45249
3-2024_Chinese: Optics and photonics - Microlens arrays - Part 3: Test methods for optical properties (Chinese: 光学和光子学 微透镜阵列 第3部分：光学特性测试方法)
English versions: GB/T 45352-2025
English versions: GB/T 45418-2025
GB/T 45316-2025 Chinese PDF (GB /T45316-2025) GB/T 45340-2025 GB/T 45249GB T 45316 2025_Chinese: Determination of piperine content Spectrophotometric method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45316 2025
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