GB/T 14506.25-2010

Active

Methods for chemical analysis of silicate rocks - Part 25: Determination of molybdenum and tungsten content

硅酸盐岩石化学分析方法第25部分：钼和钨量测定

Standard Type

GBT

ICS

73.080

CCS

D53

Status

现行

Issue Date

2010-11-10

Implementation

2011-02-01

Responsible Dept

自然资源部（国土）

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 5463.2-1985 Technical terms of non-metallic mineral products--Talc GB/T 5463.1-1985 Non-metallic mineral products--Commonly usedterms GB/T 5463.3-1986 Technical terms of non-metallic mineral products--Gypsum and anhydrite GB/T 15057.9-1994 Limestone for chemical industry--Determination of phosphorus content--Molybdenum blue spectrophotometric method GB/T 15057.8-1994 Limestonefor chemical industry--Determination of sulfur content--Gravimetric and combustion-iodate titrimetric methods GB/T 15057.7-1994 Limestone for chemical industry--Determination of aluminium oxide content--Chromazurol S spectrophotometric method GB/T 15057.6-1994 Limestone for chemical industry--Determination of iron content--Phenanthroline spectrophotometric method GB/T 15057.5-1994 Limestone for chemical industry--Determination of silicon dioxide content--Molybdenum blue spectrophotometric method