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Title Approval of 49i153r1 - Airflow Smoke Patterns
Description 
Proposed revision to NSF/ANSI 49 – Biosafety Cabinetry:  Design, Construction, Performance and Field Certification (49i153r1)

The purpose of this ballot is to affirm revised language in of Standard 49 regarding the use of the term ‘smoke’.
Ballot Options Ballot has closed
[ ] Affirmative
[ ] Negative
[ ] Abstain
Document for Approval 49i153r1 - Airflow Smoke Patterns - JC memo & ballot.pdf
Opening Date Tue, Apr 14 2020 5:00 pm Eastern Daylight Time
Closing Date Tue, May 5 2020 11:59 pm Eastern Daylight Time
Ballot has closed.

Referenced Items

Name Type Date Actions

06409: Approval of 49i153r1 - Airflow Smoke Patterns

Document (Archive)

2020-05-06

 No Access

BSC-2020-04 - Airflow Smoke Patterns.pdf

Document

2020-04-14

 No Access

NSF 49-2019 - DRAFT.pdf

Document

2020-04-14

 No Access