NY/T 3425-2019 Determination of total chromium, trivalent chromium and hexavalent chromium in water-soluble fertilizers

Standard Number: NY/T 3425-2019(NY/T3425-2019)
Chinese:水溶肥料 总铬、三价铬和六价铬含量的测定
English:Determination of total chromium, trivalent chromium and hexavalent chromium in water-soluble fertilizers

Effective Date:2019-09-01
Standard Applicability:

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