GB/T 10504-1989
Replaced
GB/T 30053-2013
Active
National standards
GB/T 30053-2013 Determination of Benzene, toluene and xylene in crude benzene
GB/T 30053-2013 Determination of Benzene, toluene and xylene in crude benzene
Basic Information
Standard Code:
GB/T 30053-2013
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic organic chemical raw materials
ICS Name:
Analytical chemistry
Publish Date:
2013-12-17
Implement Date:
2014-05-01
Pages:
8 pages
Scope
This standard specifies the principle, reagents and materials, instrumentation, test preparation, test steps, result calculation, method precision, and test report for determining the content of triphenyl in crude benzene by gas chromatography.
This standard is applicable to the determination of the content of triphenyl in crude benzene.
Development Information
Referenced Standards
GB/T 9722-2006 Chemical reagent—General rules for the gas chromatography
GB/T 1999-1980 Sampling method for light oils of coking products
GB/T 1999-2008 Sampling of coking oil products
GB/T 4946-1985 Terms of gas chromatography
GB/T 4946-2008 Terms of gas chromatography
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9977-1988 The terms of coking products
GB/T 9977-2008 The terms of coking products
Related Standards
GB/T 10505.2-1989
Replaced
GB/T 10505.2-1989 Determination of abrasion for molecular sieve 3A
GB/T 10505.3-1989
Replaced
GB/T 10505.3-1989 Determination of static absorbed ethene and nitrogen for molecular sieve 3A
GB/T 10505.4-1989
Replaced
GB/T 10505.4-1989 Determination of water content for packaged molecular sieve 3A
GB/Z 20288-2006
Abolished
GB/Z 20288-2006 General disassembly requirements for testing hazardous substances in electrical and electronic products
GB/T 9008-2007
Replaced