GB/T 4121-1983
Replaced
GB/T 903-1987
Replaced
National standards
GB/T 903-1987 Colourless optical glass
GB/T 903-1987 Colourless optical glass
Basic Information
Standard Code:
GB/T 903-1987
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Materials and components for instruments and meters
ICS Name:
\nGlass
Publish Date:
1987-05-25
Implement Date:
1987-12-01
Publisher:
National Standards Bureau
Pages:
70 pages
Development Information
Drafting Units:
Chengdu State-Owned Guangming Equipment Factory
Drafting Persons:
Yang Rubin, Dong Zhenquan, Jiang Lang, Yu Genshou, Dong Qingxiang, Yang Xuezhi, Zhang Wen Duo, Wang Weimin, and Miao Yifei
Replace the following standards
GB 903-1965
Superseded by the following standards
Related Standards
GB/T 4870-1985
Abolished
GB/T 4870-1985 Sheet glass dimension series
GB/T 5432-1985
Replaced
GB/T 5432-1985 The density of daily use glass—Test method
GB/T 5433-1985
Replaced
GB/T 5433-1985 The transmittance of daily use glass—Test method
GB/T 5949-1986
Replaced
GB/T 5949-1986 Test method of alveolus and gas line in transparent silica glass
GB/T 6581-1986
Replaced