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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 13511.4-2025 |
Fitting Spectacles - Part 4: Multifocal and progressive Presbyopic Spectacles {译} 配装眼镜-第4部分：多焦和渐变焦老视成镜 |
China National Standards progressive |
 English PDF |
| GB/T 27995.2-2025 |
Semi-finished Lens Blanks - Part 2: progressive Pre-Prescribed Spectacles {译} 半成品镜片毛坯-第2部分：渐变焦 |
China National Standards progressive |
English PDF |
| GB/T 13511.2-2025 |
Fitting Spectacles - Part 2: progressive Pre-Prescribed Spectacles {译} 配装眼镜-第2部分：渐变焦定配眼镜 |
China National Standards progressive |
English PDF |
| GB/T 10810.2-2025 |
Eyeglass Lenses - Part 2: progressive Focus {译} 眼镜镜片-第2部分：渐变焦 |
China National Standards progressive |
English PDF |
| GB/T 34025-2017 |
Pinion type progressive safety device for builders hoist 施工升降机用齿轮渐进式防坠安全器 |
China National Standards progressive |
English PDF |
| GB 27995.2-2011 |
Semi-finished spectacle lens blanks - Part 2: Specifications for progressive power lens blanks 半成品眼镜片毛坯 第2部分：渐变焦眼镜片毛坯规范 |
China National Standards progressive |
English PDF |
| GB 13511.2-2011 |
Assembled spectacles - Part 2：progressive power 配装眼镜 第2部分：渐变焦 |
China National Standards progressive |
English PDF |
| GB 10810.2-2006 |
Uncut finished spectacle lenses - Part 2: progressive power spectacle lenses 眼镜镜片 第2部分：渐变焦镜片 |
China National Standards progressive |
English PDF |
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