GB/T 1998-1980
abolished_transferred
GB/T 8729-2017
Active
National standards
GB/T 8729-2017 Foundry coke
GB/T 8729-2017 Foundry coke
Basic Information
Standard Code:
GB/T 8729-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coke
ICS Name:
Solid fuel
Publish Date:
2017-10-14
Implement Date:
2018-05-01
Pages:
7 pages
Scope
This standard specifies the technical requirements, test methods, inspection rules, transportation, and quality certificates for foundry coke.
This standard applies to coke used for blast furnace smelting.
Development Information
Replace the following standards
Referenced Standards
GB/T 1997-1989 Coke—Sampling and preparation of samples
GB/T 1997-2008 Coke—Sampling and preparation of samples
GB/T 2001-1991 Coke—Determination of proximate analysis
GB/T 2001-2013 Coke—Determination of proximate analysis
GB/T 2006-1994 Coke for metallurgy—Determination of mechanical strength
GB/T 2006-2008 Coke for metallurgy—Determination of mechanical strength
GB/T 2286-1991 Coke—Determination of total sulphur
GB/T 2286-2008 Coke—Determination of total sulfur
GB/T 2286-2017 Determination of total sulfur composition of coke
GB/T 4511.1-1984 Coke—Determination of show porosity
GB/T 4511.1-2008 Coke—Determination of true relative density apparent relative density and porosity
GB/T 4511.2-1999 Coke—Determination of shatter strength
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
Related Standards
GB/T 4511.1-1984
Replaced
GB/T 4511.1-1984 Coke—Determination of show porosity
GB/T 4511.3-1984
Replaced
GB/T 4511.3-1984 Coke—Determination of apparent relative density and total porosity
GB/T 4511.4-1984
Replaced
GB/T 4511.4-1984 Coke—Determination of true relative density
GB/T 8729-1988
Replaced
GB/T 8729-1988 Foundry coke
GB/T 9977-1988
Replaced