GB/T 4840.1-1999
Replaced
GB/T 25787-2010
Active
National standards
GB/T 25787-2010 4,4'-Sulfonyldiphenol(Bisphenol-S)
GB/T 25787-2010 4,4'-Sulfonyldiphenol(Bisphenol-S)
Basic Information
Standard Code:
GB/T 25787-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Dye intermediates
ICS Name:
Comprehensive Chemical Products
Publish Date:
2010-12-23
Implement Date:
2011-10-01
Pages:
7 pages
Scope
This standard specifies the requirements, sampling, testing methods, inspection rules, and marking, labeling, packaging, transportation, and storage for 4,4'-dihydroxydiphenyl sulfone (Bisphenol S).
This standard applies to the quality control of 4,4'-dihydroxydiphenyl sulfone products.
Development Information
Referenced Standards
GB/T 2384-2007 Dyes intermediates—General method for the determination of melting range
GB/T 2386-2006 Dyestuffs and intermediate of dyes—Determination of moisture
GB/T 3049-2006 Chemical products for industrial use—General method for determination of iron content—1,10-Phenanthroline spectrophotometric method
GB/T 6678-2003 General principles for sampling chemical products
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 21876-2008 Solvent dyes and intermediate of dyes—Determination of ash content
GB/T 605-1988 Chemical reagent—General method for the measurement of colour(in Hazen units)
GB/T 605-2006 Chemical reagent—General method for the measurement of colour
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
Related Standards
GB/T 4840.2-1999
Replaced
GB/T 4840.2-1999 o-Nitroaniline
GB/T 4840.3-1999
Replaced
GB/T 4840.3-1999 m-Nitroaniline
GB 16483-2000
Replaced
GB 16483-2000 General rules for preparation of chemical safety data sheet
GB/T 6678-2003
Active
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6679-2003
Active