GB/T 1998-1980
abolished_transferred
GB/T 40549-2021
Active
National standards
GB/T 40549-2021 Determination of bulk density of coke in a small container
GB/T 40549-2021 Determination of bulk density of coke in a small container
Basic Information
Standard Code:
GB/T 40549-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coke
ICS Name:
Solid fuel
Publish Date:
2021-08-20
Implement Date:
2022-03-01
Pages:
5 pages
Scope
This document specifies the terms and definitions, principles, instrumentation, sample collection and subdivision, test procedures, result calculation, and precision for determining the bulk density of coke in a container with a volume of 0.2 m3.
This document is applicable to coke with a particle size not exceeding 125 mm.
Development Information
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 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
Adopt standards
ISO 567:1995
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