Nnus epa 1664 pdf files

Summary of contract required detection limits, holding times, and preservation for hem. Specific epa methods documented, published methods for which a code. Method compliance while automating oil and grease analysislong 3. Summary of contract required detection limits, holding times, and. For further information on waste management, consult the waste management manual for laboratory.

Epa is approving method 1664, revision a, for use under the clean water act and as an additional analytical method for the determination of oil and grease and nonpolar material in aqueous matrices in epas wastewater and hazardous waste programs. Oil and grease analysis epa 1664 analysis caltest analytical. Epa office of water method 1664, revision a february 1999. Use of ozone depleting substances in laboratories nordic council. The following document provides information on the method on nhexane extractable material hem, which refers to method 1664, revision a, publication no.

Epa earlier determination that a corrosion expert need not be used to design or install a field designed corrosion protectionsystem for piping if the applicable part of the guidance document pei rp100 is followed because the document was written by a corrosion expert. If values are not within these limits, recalibrate the balance. Niosh manual of analytical methods, us department ofhealth and human services, 3 rd. Another analytical method commonly used for tph is. Hem hexane extractable material in the epa method 1664. Prior to the advent of epa method 1664, the most commonly used epa methods for determination of oil and grease were epa method 4.

Nonpolar material is the only approved epa method for the measurement of oil and grease. Publication 1664 july 2017 coolaroo fire community information fact sheet environment protection authority victoria epa is supporting the metropolitan fire brigade mfb to respond to a fire at skm recycling and waste management on maffra st, coolaroo, in melbournes north. Oil and grease and silica gel treated nhexane extractable material sgthem. This method is an sw846 methoddefined parameter mdp, meaning that it may not be modified when used for resource conservation and recovery act rcra testing. Prison staff and prisoner views on a prison smoking ban. Analytical method guidance for epa method 1664a implementation. Fact sheet approval of epa method 1664 revision a for. Oil and grease measurements frequent questions clean. Epa office of water method 1664, revision a february 1999 table 1. Methods 1664 and 9071b employ nhexane as the extraction solvent in place of 1.

Our epa method 1664 uses nhexane as the extraction solvent. Cfc1 is a class i ozonedepleting substance under section 604 of caaa. View actual epa method 1664 pdf file epa method 1664. Method 1664a guidance on method 1664a implementation and use 2000. Oil and grease and nonpolar material using solvent extraction and gravimetry. The following instructions are general guidelines for the extraction of oil and grease from water. For further information on waste management, consult the waste management manual for. Are there differences in results produced using epa method 1664a versus cfcbased methods.