Y 89 标准查询与下载
共找到 33 条与 相关的标准，共 3 页
Service specifications for myopia prevention and control for children and adolescents
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2023-09-28
- 实施
- 2023-11-16
Spectacle frames—Cellulose acetate sheet
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2023-05-22
- 实施
- 2023-11-01
Spectacle optometry service evaluation specification
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2023-03-01
- 实施
- 2023-04-01
Inventory management specification for contact lenses
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2022-11-23
- 实施
- 2022-12-08
Evaluation Standards for Tourism Consulting Service Agencies
- ICS
- 97.180
- CCS
- Y 89
- 发布
- 2021-12-22
- 实施
- 2021-12-27
Service Specifications for Visual Function Examination of Adolescents
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2021-11-26
- 实施
- 2021-12-15
Children's low vision inspection service specification
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2021-11-26
- 实施
- 2021-12-15
A Guide to the Inheritance of Su Fan (Silk Palace Fan) Fan-making Skills of Su-style Traditional Culture
- ICS
- 97.180
- CCS
- Y 89
- 发布
- 2021-02-04
- 实施
- 2021-02-08
Requirements and test methods for blue light transmittance of anti-blue light glasses lenses and related eyewear products
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2020-09-30
- 实施
- 2020-10-30
Service Specifications for Vision Screening of Children and Adolescents
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2019-12-25
- 实施
- 2020-02-01
Optometry Service Quality Specification
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2019-12-25
- 实施
- 2020-02-01
本标准规定了三坐标对圆及圆弧几何量参数测量方法。 本标准适用于Φ5 mm～Φ500 mm、尺寸公差不大于 0.10 mm、形状与位置公差要求不小于 0.01 mm 刚性材料的检测
Technical specifications for three-coordinate measurement of geometric parameters of circles and arcs
- ICS
- 01.040.13
- CCS
- Y 89
- 发布
- 2018-12-29
- 实施
- 2019-01-29
Test method for abrasion resistance of cleaning brushes of sanitation vehicles
- ICS
- 97.180
- CCS
- Y 89
- 发布
- 2018-09-28
- 实施
- 2018-10-28
Optometry technical service specification
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2018-07-30
- 实施
- 2018-08-30
Technical service specification for quality inspection of fitted glasses
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2018-07-30
- 实施
- 2018-08-30
Spectacle matching technical service specification
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2018-07-30
- 实施
- 2018-08-30
本标准规定了二折自开伞架的术语和定义、分类、要求、试验方法、检验规则、包装、运输、贮存。 本标准适用于二折自开伞用伞架（以下简称：伞架）。 本标准不适用于儿童伞用伞架。
General technical specifications for two-fold self-opening umbrella stand
- ICS
- 97.180
- CCS
- Y 89
- 发布
- 2018-02-05
- 实施
- 2018-05-05
Optometry technical service specification
- ICS
- 11.040.70
- CCS
- Y 89
- 发布
- 2017-08-28
- 实施
- 2017-11-28
