GB/T 11093-1989
Replaced
JB/T 2931-1999
Abolished
Industry standards-Mechanical
JB/T 2931-1999 Pumped silicon rectifier transformer
JB/T 2931-1999 Pumped silicon rectifier transformer
Price:
$ 30
Basic Information
Standard Code:
JB/T 2931-1999
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Semiconductor materials
Publish Date:
1999-08-06
Implement Date:
2000-01-01
Pages:
6 pages
Development Information
Replace the following standards
JB 2931-1981
Referenced Standards
Related Standards
GB/T 13388-1992
Replaced
GB/T 13388-1992 Method for measuring crystallographic orientation of flats on single crystal silicon slices and wafers by X-ray techniques
GB/T 13389-1992
Replaced
GB/T 13389-1992 Practice for conversion between resistivity and dopant density for boron-doped and phosphorus-doped silicon
GB/T 13843-1992
Abolished
GB/T 13843-1992 Polished monocrystalline sapphire substrates
GB/T 14015-1992
Active
GB/T 14015-1992 Silicon on sapphire epitaxial wafers
GB/T 14139-1993
Replaced