Proposed revision to NSF/ANSI 49 – Biosafety Cabinetry: Design, Construction, Performance and Field Certification. The purpose of this ballot is to affirm revised language in Section 2 of Standard 49 regarding Normative References.
06196: Approval of 49i149r2 - Normative Reference Update
Document (Archive)
2019-12-28
49i149r1 - Normative Reference Update - Ballot COMMENTS.pdf
Document
2019-12-05
49i149r1 - Normative Reference Update - JC Memo and Ballot.pdf
Normative Reference Update - BSC-2019-14.pdf
NSF 49-2018 - DRAFT.pdf
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