GB/T 42248-2022

Active

Soil and stream sediment—Determination of iodine and bromine content—Decomposition by sintering inductively coupled plasma mass spectrometry

土壤、水系沉积物 碘、溴含量的测定 半熔-电感耦合等离子体质谱法

Standard Type
GBT
ICS
73.080
CCS
D47
Status
现行
Issue Date
2022-12-30
Implementation
2023-04-01
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