ASTM International. (2001). Standard Test Method for Determining the Relative Stain Resistance of Floor Coatings and Floor Coverings (ASTM E2109-01). ASTM International.
Sharing or downloading pirated PDFs of ASTM standards violates copyright laws and risks downloading outdated revisions or malware. astm e2109-01 pdf
Numerous high-tech manufacturing sectors rely on the guidelines established in the ASTM E2109-01 document: ASTM International