GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB 38455-2019 |
Ophthalmic instruments—Ophthalmometers 眼科仪器 角膜曲率计 |
China National Standards Ophthalmic instrumen |
English PDF |
GB 18143-2011 |
Ophthalmic instruments - Trial frames 眼科仪器 试镜架 |
China National Standards Ophthalmic instrumen |
English PDF |
GB 17342-2009 |
Ophthalmic instrument - Trial case lenses 眼科仪器 验光镜片 |
China National Standards Ophthalmic instrumen |
English PDF |
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