Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
QB/T 4733-2014 |
Assembled spectacles. Specification for the optometry Prescriptions and processing orders 配装眼镜 验光处方和配镜加工单的规范 |
China Light Industry
Standards Prescriptions |
![]() English PDF |
NB/T 20117-2012 |
Prescriptions of safety management for construction of nuclear power project 核电工程施工安全管理规定 |
China Energy industry
Standards Prescriptions |
![]() English PDF |
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