The proposed revision will remove the reference to using formaldehyde as a disinfectant when preparing oocyts in the procedure under Annex A of NSF/ANSI 53.
02769: Approval of 53i97r1 -Annex A oocyst sampling
Document (Archive)
2014-04-28
2013.05.15-16 Mtg Sum Excerpt-Annex A - oocyst detection and numeration.pdf
Document
2014-04-04
DWTU-2013-8 Annex A- formaldehyde.pdf
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