[Nhcoll-l] New HVAC - its a world of possiblilites

Tue Oct 29 09:51:17 EDT 2019

A better option for a book on storage design is attached.

Cathy
Catharine Hawks
Conservator
Collections Program
MRC 170 Rm M85-J
National Museum of Natural History
10th Street & Constitution Ave NW
Washington DC 20560
w 202.633.0835 or 4041  c 703 200 4370
hawksc at si.edu<mailto:hawksc at si.edu>

SMITHSONIAN INSTITUTION
NATIONAL MUSEUM OF NATURAL HISTORY
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From: Nhcoll-l <nhcoll-l-bounces at mailman.yale.edu> On Behalf Of Christian Baars
Sent: Tuesday, October 29, 2019 9:50 AM
To: 'Katja Seltmann' <seltmann at ccber.ucsb.edu>; nhcoll-l at mailman.yale.edu
Subject: Re: [Nhcoll-l] New HVAC - its a world of possiblilites

External Email - Exercise Caution
Hi Katja,

What a great opportunity! You may want to consult:

  *   Carolyn L. Rose, Catharine A. Hawks, Hugh H. Genoways (1995) Storage of Natural History Collections: A Preventive Conservation Approach (especially Andrew Sebor’s chapter)
  *   PAS 198:2012 ‘Specification for managing environmental conditions for cultural collections’ https://shop.bsigroup.com/en/ProductDetail/?pid=000000000030219669&_ga=2.41002666.96665885.1572355984-668568955.1572355984<https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fshop.bsigroup.com%2Fen%2FProductDetail%2F%3Fpid%3D000000000030219669%26_ga%3D2.41002666.96665885.1572355984-668568955.1572355984&data=02%7C01%7Chawksc%40si.edu%7C735592c094b2405b62c408d75c76ed0d%7C989b5e2a14e44efe93b78cdd5fc5d11c%7C0%7C0%7C637079538193390967&sdata=6dsYL5HxN2AV5atZ2ByADdYZTkfAENbEiyKeeHLtFDU%3D&reserved=0>
  *   Mecklenburg’s papers on ‘Acceptable ranges of relative humidity and temperature in museums and galleries’
  *   Michalski (2007) ‘The ideal Climate, Risk Management, the ASHRAE Chapter, Proofed Fluctuations, and toward a full Risk Analysis Model’
  *   ASHRAE [American Society of Heating, Refrigerating, and Air-Conditioning Engineers]. 1999. Museums, libraries and archives. Chap. 20 in 1999 ASHRAE Handbook: Heating, Ventilating, and Air-Conditioning Applications, S-I Edition, 20.1–20.13. Atlanta: ASHRAE.

If you are buying a new humidifier get an ultrasonic one – we recently replaced all of our humidifiers with great results for stability of environments AND energy savings (will write this up in due course to enable others to consider this as an option). https://www.stulz.co.uk/en/ultrasonic/<https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.stulz.co.uk%2Fen%2Fultrasonic%2F&data=02%7C01%7Chawksc%40si.edu%7C735592c094b2405b62c408d75c76ed0d%7C989b5e2a14e44efe93b78cdd5fc5d11c%7C0%7C0%7C637079538193390967&sdata=LK2WQ4DwyNeuoExedSeF3xfumeYSEEcK8hyx6rXrRsE%3D&reserved=0>

Best regards
Christian

Dr Christian Baars AMA ACR
Uwch Swyddog Cadwraeth Ataliol / Senior Preventive Conservator
Amgueddfa Cymru / National Museum Cardiff
Telephone: +44 (0)29 2057 3302

From: Nhcoll-l [mailto:nhcoll-l-bounces at mailman.yale.edu] On Behalf Of Katja Seltmann
Sent: 29 October 2019 11:37
To: nhcoll-l at mailman.yale.edu<mailto:nhcoll-l at mailman.yale.edu>
Subject: [Nhcoll-l] New HVAC - its a world of possiblilites

Hi all -
We are working with our university to get a quote to put an HVAC system in two smaller collection rooms. One is a herbarium and the second contains vertebrate specimens.

Has anyone done this recently and have any advice? Are there preferred requirements based on temperature and humidity?

Thank you,
Katja

--

--
Katja Seltmann, PhD
Katherine Esau Director, Cheadle Center for Biodiversity & Ecological Restoration
University of California, Santa Barbara (UCSB)
Harder South, Rm 1011
Santa Barbara, CA 93106
cell: (859) 537-9309
http://codex.begoniasociety.org<https://nam02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fcodex.begoniasociety.org&data=02%7C01%7Chawksc%40si.edu%7C735592c094b2405b62c408d75c76ed0d%7C989b5e2a14e44efe93b78cdd5fc5d11c%7C0%7C0%7C637079538193400964&sdata=Ufl%2BJhzCz9od2AFF7FM3LmgnslzK6KsA3cR%2FN9ckRko%3D&reserved=0>

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