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SB 221-1985 (SB221-1985)
SB 221-1985_English: PDF (SB221-1985)
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SB 221-1985
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Plain Glass Spectacles
SB 221-1985
Obsolete
SB 221-1985
BASIC DATA
Standard ID
SB 221-1985 (SB221-1985)
Description (Translated English)
Plain Glass Spectacles
Sector / Industry
Domestic Trade Industry Standard
Classification of Chinese Standard
Y89
Word Count Estimation
4,440
Date of Issue
1985/11/20
Date of Implementation
1986/1/1
Drafting Organization
Glasses standard formulation group
Administrative Organization
People's Republic of China Ministry of Commerce
Summary
This standard applies to all kinds of plain glass spectacles frame optical glasses peace constituted as a unified acceptance criteria batch processing and batch acquisition, does not apply to the film and a variety of special labor protection sunglasses with a mirror.