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| Position: Search | valid to be valid superseded to be superseded abolished to be abolished |
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YB/T 4475-2015 Steel sheets and strips. Analysis of zinc-and alumnium-based metallic coatings. Glow-discharge optical-emission spectrometric method
Issued on: 2015-04-30 Price(USD): 654.0 |
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YB/T 4217.3-2010 Coatings of the hot dip galvanizing(zinc-aluminum) sheet – Determination of Pb and Cd contents – Inductively coupled plasma atomic emission spectrometric method
Issued on: 2010-11-22 Price(USD): 75.0 |
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GB/T 31927-2015 Zinc and aluminum based coatings on steel sheets and strips― Determination of lead and cadmium contents―Inductively coupled plasma mass spectrometric method
Issued on: 2015-09-11 Price(USD): 80.0 |
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YB/T 4218-2010 Vanadium pentoxide - - Determination of vanadium pentoxide content - - The ammonium persulfate oxidation titrimetric method
Issued on: 2010-11-22 Price(USD): 130.0 |
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