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GB/T 32281-2015
Test method for measuring oxygen, carbon, boron and phosphorus in solar silicon wafers and feedstock by secondary ion mass spectrometry
GB/T 17433-2014
Foundation terms for chemical analysis of metallurgical products
GB/T 26491-2011
Determination of intergranular corrosion of 5XXX series aluminum alloys by mass loss
GB/T 12689.1-2010
Methods for chemical analysis of zinc and zinc alloys - Part 1: Determination of aluminum content - Chromazurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry
GB/T 25934.3-2010
Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity elements contents
GB/T 25934.2-2010
Methods for chemical analysis of high purity gold - Part 2: Inductively coupled plasma mass spectrometry standard enter emendation-inner standard method - Determination of impurity elements contents
GB/T 25934.1-2010
Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impurity elements contents
GB/T 24213-2009
General rules for original position statistic distribution analysis method
GB/T 23613-2009
Methods for chemical analysis of osmium powder - Determination of magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content - Inductively coupled plasma atomic emission spectrometry
GB/T 11066.9-2009
Methods for chemical analysis of gold - Determination of arsenic and tin contents - Hydride generation-atomic fluorescence spectrometry
GB/T 11066.8-2009
Method for chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, nickel, manganese and chromium content - Ethyl acetate extration-inductively coupled plasma - Atomic emission spectrometry
GB/T 11066.7-2009
Methods for chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, tin, nickel, manganese and chromium contents - Spark atomic emission spectrometry
GB/T 11066.6-2009
Methods for chemical analysis of gold - Determination of magnesium, nickel, manganese, palladium contents - Flame atomic absorption spectrometry
GB/T 11066.10-2009
Methods for chemical analysis of gold - Determination of silicon content - Molybdenum blue spectrophotometry
GB/T 23514-2009
Chemical analysis methods for nuclear-grade Ag-In-Cd alloys
GB/T 23275-2009
Methods for chemical analysis of ruthenium determination of lead, iron, nickel, aluminum, copper, silver, gold, platinum, palladium, rhodium, iridium and silicon in ruthenium powder by glow discharge mass spectrometry
GB/T 22640-2008
Test method of C-Ring sample to stress-corrosion cracking for wrought aluminium and aluminium alloys products
GB/T 22639-2008
Test method of exfoliation corrosion for wrought aluminium and aluminium alloys
GB/T 15749-2008
Measuring method in quantitative metallography
GB/T 1467-2008
Method for chemical analysis of metallurgy product - General rules and regulations