GB/T 4771-1984
Replaced
JC/T 2612-2021
Active
Industry standards-Building materials
JC/T 2612-2021 Fiber optic preform sintering quartz furnace tube
JC/T 2612-2021 Fiber optic preform sintering quartz furnace tube
Price:
$ 30
Basic Information
Standard Code:
JC/T 2612-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Quartz glass
ICS Name:
\nGlass products
Publish Date:
2021-03-05
Implement Date:
2021-07-01
Development Information
Related Standards
GB/T 6552-1986
Replaced
GB/T 6552-1986 Standard test method for impact resistance of glass containers
GB 11417.1-1989
Replaced
GB 11417.1-1989 Hard corneal contact lenses
GB 11417.2-1989
Replaced
GB 11417.2-1989 Soft hydrophilic contact lenses
GB/T 12415-1990
Replaced
GB/T 12415-1990 Pharmaceutical glass containers—Stress examination— Test methods
GB/T 12416.1-1990
Abolished