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ny/1978

ny/1978, Total:2 items.

In the international standard classification, ny/1978 involves: Fertilizers.


农业农村部, ny/1978

  • NY/T 1978-2022 Determination of mercury, arsenic, cadmium, lead, chromium and nickel content in fertilizers

Professional Standard - Agriculture, ny/1978

  • NY/T 1978-2010 Fertilizers-Determination of mercury, arsenic, cadmium, lead and chromium content




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