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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 1511-2016 Manganese ores一Determination of calcium and magnesmm contents一 EDTA titrimetric method $160.00 via email in 1~3 business day valid
GB/T 1512-1979 Method for determination of magnesium oxide content in manganese ores--Volumetric method $180.00 via email in 1~3 business day valid
GB/T 1513-1979 Methods for determination of calcium oxide and magnesium oxide contents in manganese ores--Atomic absorption spectrophotometric method $184.00 via email in 1~3 business day abolished
GB/T 1513-2006 Manganese ores - Determination of calcium and magnesium contents - Flame atomic absorption spectrometric method $150.00 via email in 1~3 business day valid
GB/T 1515-1979 Method for determination of phosphorus content in manganese ores $180.00 via email in 1~3 business day superseded
GB/T 1515-2002 Manganese ores--Determination of phosphorus content--Phosphomolybdenum blue spectrophotometric method $110.00 via email in 1~3 business day valid
GB/T 1516-1979 Method for determination of arsenic content in manganese ores $184.00 via email in 1~3 business day superseded
GB/T 1516-2006 Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method $140.00 via email in 1~3 business day valid
GB/T 1517-1979 Method for determination of cobalt content in manganese ores-Photometric method $45.00 via email in 1~3 business day valid
GB/T 1518-1979 Method for determination of nickel content in manganese ores--Polarographic method $180.00 via email in business day abolished
GB/T 1519-1979 Method for determination of copper content in manganese ores--Polarographic method $180.00 via email in business day abolished
GB/T 18250-2000 Test method for performance in plane deformation of curtain walls $40.00 immediately abolished
GB/T 21836-2008 Manganous manganic oxide for soft magnetic ferrites $180.00 via email in 1~3 business day abolished
GB/T 21836-2024 Manganous manganic oxide $270.00 via email in 1~3 business day valid
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 $140.00 via email in 1~3 business day valid
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 $220.00 via email in 1~3 business day valid
GB/T 29516-2013 Manganese ores—Determination of moisture content $120.00 via email in 1~3 business day valid
GB/T 29651-2013 Manganese ores and concentrates—Determination of total iron content—Flame atomic absorption spectrometric method $140.00 via email in 1~3 business day valid
GB/T 29653-2013 Manganese ores—Determination of size distribution by sieving $270.00 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 $78.00 via email in 1~3 business day valid
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