ASHRAE Standard 62.1-2010 Ventilation for Acceptable ...

ASHRAE Standard 62.1-2010 Ventilation for Acceptable Indoor Air Quality

Presented by

Roger Hedrick, LEED AP, BEMP

Chair, SSPC 62.1

ASHRAE Standard 62.1 Overview

General comments General requirements Ventilation requirements Construction and O/ M

r equir em ent s Energy Efficiency Options Possible Coming Changes Questions

ASHRAE Standard 62.1

What's I ts History?

62-1981 Alternative Air Quality Proc.

62-1999 ? I AQ- Health disclaim ers ? Sm oking disclaim ers ? Cla r ifie d CO2 a s ve n t ila t ion

m etric

62-2001 ? Pr e scr ip t iv e ? Com m ission in g ? O& M ? Com bu st ion a ir ? Filt r a t ion

6 2 .1 - 2 0 0 7 Updated

1970

62-1973 first issued

1980

1990

2000

2010

62-1989 ? Rem oved Therm al

Com for t ? Ventilation Rate

Pr o c. ? I AQ Proc.

6 2 .1 - 2 0 0 4 ? Com m e r cia l a n d H igh Rise Re s. ? Enforceable code language ? ETS vent . rat es not covered ?Vent. Rate. Proc. Modified ?Occupant and area vent. rates

1. Purpose

1.1 Specify minimum ventilation rates and other measures intended to provide I AQ that is acceptable to human occupants and that minimizes adverse health effects

1.2 I ntended for regulatory application to new buildings and additions

1.3 Guide the improvement of I AQ in existing buildings

2. Scope

2.1 All spaces intended for human occupancy excluding low-rise residential (62.2)

2.2 Defines requirements for ventilation, air-cleaning design, commissioning, installation and O&M

2.3 Additional requirements and other standards may apply (labs, healthcare, industrial, etc.)

2.4 May be applied to both new and existing buildings, not intended to be used retroactively

2.5 Does not prescribe specific ventilation rates for smoking spaces

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