GB/T 2288-1980
Replaced
YB/T 5094-2016
Active
Industry standards-Black metallurgy
YB/T 5094-2016 The method for determining the appearance color of solid guamal-indene resin
YB/T 5094-2016 The method for determining the appearance color of solid guamal-indene resin
Basic Information
Standard Code:
YB/T 5094-2016
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal tar processing products
ICS Name:
Organic chemistry
Publish Date:
2016-10-22
Implement Date:
2017-04-01
Pages:
4 pages
Scope
This standard specifies the principles of determining the appearance color of solid gum resin, the sampling and preparation of samples, reagents, instruments, test procedures, and precision. This standard is applicable to the determination of the appearance color of solid gum resin obtained from heavy benzene, refined heavy benzene, crude indene, or phenol-free phenol oil as raw materials through polymerization, distillation, or polymerization and steam blowing.
Development Information
Replace the following standards
Related Standards
GB/T 5192-1985
abolished_transferred
GB/T 5192-1985 Technical requirements of synthetic scheelite
GB/T 6324.1-1986
Replaced
GB/T 6324.1-1986 Organic chemical products for industrial use—Standard test method for water miscibility
GB/T 6324.2-1986
Replaced
GB/T 6324.2-1986 Volatile organic liquids—Determination of dry residue after evaporation on a water bath—General method
GB/T 6324.4-1986
Replaced
GB/T 6324.4-1986 Determination of trace sulphur in products of organic liquid—Micro-coulometry method
GB/T 6324.5-1986
Replaced