microwave ashing

microwave ashing, Total:3 items.

In the international standard classification, microwave ashing involves: Coals.

Professional Standard - Commodity Inspection, microwave ashing

• SN/T 2997-2011 Determination of ash from petroleum products. Microwave ashing method
• SN/T 4027-2014 Determination of ash from petroleum bitumen.Microwave ashing method

海關(guān)總署, microwave ashing

• SN/T 5256-2020 Determination of phosphorus content in coal Microwave ashing-spectrophotometry

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