Approved Methods
LECO instruments conform to the approved methodologies for many organizations.
Download the pdf file of these approved methods, or click on the links at right.
Click here to view EPA Acceptance of Ion Abundance Criteria for DFTPP Tuning (ATP Letter).
Approved Methods Listing
Click on the links below for approved methods listing:
- ASTM - Metals
- ASTM - Energy
- ISO (International Organization for Standardization)
- UOP (Universal Oil Products)
- AOAC (Association of Official Analytical Chemists)
- AOCS (American Oil Chemists Society)
- ASBC (American Society of Brewing Chemists)
- AACC (American Association of Cereal Chemists)
- AWS (American Welding Society)
Organizations
Did you know that LECO instruments conform to approved methodologies from the following organizations? Click on the images to learn more about these organizations. (Please note that you will be leaving LECO's website)
