• GB/T 27995.2-2025 Page 1
  • GB/T 27995.2-2025 Page 2
  • GB/T 27995.2-2025 Page 3
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GB/T 27995.2-2025 Chinese PDF (GB /T27995.2-2025)

GB/T 27995.2-2025 Chinese PDF (GB /T27995.2-2025)

$39.00 USD
$39.00 USD
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GB/T 27995.2-2025_Chinese: Semi-finished spectacle lens blanks - Part 2: Power-variation (Chinese: 半成品镜片毛坯 第2部分：渐变焦)
Note/Careful: Text of PDF is in Chinese (not English).
Delivery (PDF in Chinese): 2 working-hours typically, ASAP
English versions: GB/T 27995.2-2025
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