Good opportunity to say that we are currently reviewing ANSI Z9.11 for the next revision which we hope to get out in the next year or so. I am current chair of the subcommittee and would welcome any comments, questions, input, references, etc. on the 2016 version of the standards. You can send directly to me at loudib**At_Symbol_Here**mit.edu

Lou DiBerardinis
Director, EHS Office
MIT

-----Original Message-----
From: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**Princeton.EDU> On Behalf Of Ralph Stuart
Sent: Thursday, September 22, 2022 9:48 AM
To: DCHAS-L**At_Symbol_Here**Princeton.EDU
Subject: Re: [DCHAS-L] Fume hood cleaning procedures and spray foam

>Do you have any resources for a comprehensive SOP for fume hood cleaning?

Without further information of what is being cleaned, I would start with the Revised ANSI/ASSE Z9.11 - 2016 Laboratory Decommissioning Standard described at
https://webstore.ansi.org/Standards/ASSE/ansiassez9112016

I believe that this document includes a general purpose approach to addressing lab decontamination processes.

Good luck.

- Ralph

Ralph Stuart, CIH, CCHO
ralph**At_Symbol_Here**rstuartcih.org

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