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Glass blanks of photochromic spectacle lens
Translate name
STANDARD published on 30.4.1988
Designation standards: GB/T 9105-1988
Note: WITHDRAWN
Publication date standards: 30.4.1988
SKU: NS-891508
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2025-06-28 (Number of items: 2 206 027)
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