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GB/T 38004-2019 Active
GB/T 38004-2019 Spectacle frames—Measuring system and terminology
Abstract
This standard defines the measurement system and related terms for eyeglass frames. This standard applies to eyeglass frames with symmetrical front frames.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 38004-2019 |
| CCS | Other daily necessities |
| ICS | Ophthalmic equipment |
| Implement Date | 2020-03-01 |
Price
$ 54
Subtotal
$ 54
Tax
$ 0.00
Order Total (incl. tax)
$ 54