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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 240.0 via email in 1~3 business day valid
GB/T 31949-2015 Manganese ores―Determination of mercury content―Solid sampling and direct mercury analysis method 165.0 via email in 1~3 business day valid
GB/T 1516-1979 Method for determination of arsenic content in manganese ores 30.0 via email in 1~3 business day abolished
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—Indu 240.0 via email in 1~3 business day valid
GB/T 1513-2006 Manganese ores - Determination of calcium and magnesium contents - Flame atomic absorption spectrometric method 150.0 via email in 1~3 business day valid
GB/T 1515-2002 Manganese ores--Determination of phosphorus content--Phosphomolybdenum blue spectrophotometric method 60.0 via email in 1~3 business day valid
GB/T 1507-2006 Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method 75.0 via email in 1~3 business day valid
GB/T 1508-1979 Method for determination of total iron content in manganese ores 45.0 via email in 1~3 business day superseded
GB/T 14949.2-1994 Manganese ores - Determination of nickel content 45.0 via email in 1~3 business day valid
GB/T 14949.10-1994 Manganese ores - Determination of cobalt content 45.0 via email in 1~3 business day valid
GB/T 1507-2006 Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method 75.0 via email in 1~3 business day valid
GB/T 18250-2000 Test method for performance in plane deformation of curtain walls 40.0 via email in 1 business day superseded
YB/T 5084-2005 Manganese dioxideore powder for chemical industry 60.0 via email in 1~3 business day superseded
GB/T 1510-1979 Method for determination of aluminium trioxide content in manganese ores via email in business day abolished
GB/T 1516-2006 Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method 90.0 via email in 1~3 business day valid
GB/T 14949.6-1994 Manganese ores- Determination of copper,lead and zinc contents 75.0 via email in 1~3 business day valid
GB/T 1510-2006 Manganese ores - Determination of aluminium content - EDTA titrimetric method 75.0 via email in 1~3 business day valid
YB 319-1965 30.0 via email in 1~3 business day superseded
GB/T 14949.9-1994 Manganese ores- Determination of sulphur contents 120.0 via email in 1~3 business day valid
YB/T 319-2015 Metallurgical manganese ore via email in business day valid
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