GB/T 4511.1-2008

Active

Coke - Determination of true relative density apparent relative density and porosity

焦炭真相对密度、假相对密度和气孔率的测定方法

Standard Type

GBT

ICS

71.080

CCS

G18

Status

现行

Issue Date

2008-08-19

Implementation

2009-04-01

Responsible Dept

国家标准委

Drafting Unit

国家标准委

📚 References & Relations / 引用与关联

normative_reference GB/T1997

normative_reference GB/T4511

normative_reference GB/T9977

🔗 Related Standards / 同类标准

GB/T 3144-1982 Toluene--Determination of hydrocarbon impurities--Gas chromatographic method GB/T 3145-1982 Benzene--Determination of crystallizing point GB/T 7372-1987 Dichlorodifluoromethane for industrial uses GB/T 7371-1987 Trichloromonofluoromethane for industrial uses GB/T 1926.2-1988 Technical furfural test methods GB/T 2012-1989 Aromatic hydrocarbons--Test method of acid wash GB/T 12688.6-1990 Styrene for industrial use--Determination of trace sulfur--Oxidative micro-coulometric method GB/T 2092-1992 Sebacic acid for industrial use