GB/T 16416-2007

Active

Method of extraction for the determination of sodium and potassium in brown coal soluble in dilute hydrochloric acid

褐煤中溶于稀盐酸的钠和钾测定用的萃取方法

Standard Type

GBT

ICS

73.040

CCS

D21

Status

现行

Issue Date

2007-11-01

Implementation

2008-06-01

Responsible Dept

中国煤炭工业协会

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 15589-1995 Classification of microlithotype GB/T 12937-1995 Terms relating to coal petrology GB/T 16414-1996 Terms relating to coal mining--Rock mechanics GB/T 189-1997 Classification standard for size fractions of coal GB/T 9649.9-1998 The terminology classification codes of geology and mineral resources--The crystallography and mineralogy GB/T 17607-1998 Chinese classification of seam coals GB/T 17610-1998 Technical condition of coal for two-stage cyclic water gas gasifier GB/T 7563-2000 Technical condition of coal for cement rotary kiln