GB/T 321-1980
Replaced
GB 250-1995
Replaced
National standards
force_standard
GB 250-1995 Gray scale for assessing change in colour
GB 250-1995 Gray scale for assessing change in colour
Basic Information
Standard Code:
GB 250-1995
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
yes
CCS Name:
Baseline standards and general methods
ICS Name:
Integrated Metrology and Measurement
Publish Date:
1995-12-08
Implement Date:
1996-05-01
Pages:
4 pages
Development Information
Replace the following standards
GB 250-1984
Superseded by the following standards
Adopt standards
ISO 105/A02-1993