GB/T 1506-2016
锰矿石 锰含量的测定 电位滴定法和硫酸亚铁铵滴定法
Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method
- 实施日期
- 2017-07-01
- ICS 分类
- 73.060.20
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 37 条
GB/T 1506-2016
Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method
GB/T 31949-2015
Manganese ores—Determination of mercury content—Solid sampling and direct mercury analysis method
GB/T 29653-2013
Manganese ores - Determination of size distribution by sieving
GB/T 29651-2013
Manganese ores and concentrates - Determination of total iron content - Flame atomic absorption spectrometric method
GB/T 29516-2013
Manganese ores - Determination of moisture content
GB/T 24519-2009
Manganese ores - Determination of magnesium, aluminum, silicon, phosphorus, sulfur, potassium, calcium, titanium, manganese, iron, nickel, copper, zinc, barium and lead content - Wavelength dispersive X-ray fluorescence spectrometric method
GB/T 24197-2009
Manganese ores - Determination of iron,silicon,aluminium,calcium,barium,magnesium,potassium,copper,nickel,zinc,phosphorus,cobalt,chromium,vanadium,arsenic,lead,titanium and vanadium - Inductively coupled plasma atomic emission spectrometry
GB/T 21836-2008
Manganous manganic oxide for soft magnetic ferrites
GB/T 1511-2006
Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method
GB/T 1509-2006
Manganese ores - Determination of silicon content - Perchloric acid dehydration gravimetric method
GB/T 1507-2006
Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method
GB/T 1516-2006
Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method
GB/T 1513-2006
Manganese ores - Determination of calcium and magnesium contents -Flame atomic absorption spectrometric method
GB/T 1510-2006
Manganese ores-Determination of aluminium content-EDTA titrimetric method
GB/T 1508-2002
Manganese ores--Determination of total iron content--Potassium dichromate titrimetric method and 1,10-phenanthroline spectrophotometric method
GB/T 1506-2002
Manganese ores--Determination of manganese content--Potentiometric method and ammonium iron (II) sulphate titrimetric method
GB/T 1515-2002
Manganese ores--Determination of phosphorus content--Phosphomolybdenum blue spectrophotometric method