Proposed revision to NSF/ANSI 49 – Biosafety Cabinetry: Design, Construction, Performance and Field Certification. The purpose of this ballot is to affirm revised language regarding the definitions in Section 3 of Standard 49.
06577: Approval of 49i141r2 - Definitions Update
Document (Archive)
2020-09-19
49i141r1 - Definitions Update - Ballot COMMENTS.pdf
Document
2020-08-27
49i141r1 - Definitions Update - JC memo and ballot.pdf
BSC JC Meeting Summary - 2019-06-20 - Definitions Update Excerpt.pdf
BSC-2019-06 - Definitions Update, including support documents.pdf
NSF 49-2019.pdf
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