GB/T 14949.8-1994
锰矿石化学分析方法 湿存水量的测定
Manganese ores--Determination of hygroscopic moisture content in analytical samples
- 实施日期
- 1994-10-01
- ICS 分类
- 73.060
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 70,494 条
GB/T 14949.8-1994
Manganese ores--Determination of hygroscopic moisture content in analytical samples
GB/T 14949.7-1994
Manganese ores--Determination of sodium and pota-ssium contents
GB/T 14949.6-1994
Manganese ores--Determination of copper,lead and zinc contents
GB/T 14949.5-1994
Manganese ores--Determination of titanium content
GB/T 14949.3-1994
Manganese ores--Determination of barium oxide content
GB/T 14949.2-1994
Manganese ore--Determination of nickel content
GB/T 14949.12-1994
Manganese ores--Determination of combined water content
GB/T 14949.1-1994
Manganese ores--Determination of chromium content
GB/T 14949.11-1994
Manganese ores--Determination of carbon dioxide content
GB/T 14949.10-1994
Manganese ores--Determination of cobaltcontent
GB/T 223.77-1994
Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of calcium content
GB/T 223.76-1994
Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of vanadium content
GB/T 14949.4-1994
Manganese ores--Determination of vanadium content
GB/T 223.25-1994
Methods for chemical analysis of iron,steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content
GB/T 223.22-1994
Methods for chemical analysis of iron,steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content
GB/T 223.21-1994
Methods for chemical analysis of iron,steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt content
GB/T 223.20-1994
Methods for chemical analysis of iron,steel and alloy--The fotentiometric titration method for the determination of cobalt content
GB/T 223.18-1994
Methods for chemical analysis of iron,steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content
GB/T 14911-1994
Basic terms of surveying and mapping
GB 14912-1994
Specifications for computer-aided mapping of large-scale topographic maps