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ASHRAE STD 62.1

Ventilation for Acceptable Indoor Air Quality

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Organization: ASHRAE
Publication Date: 17 April 2020
Status: active
Page Count: 2

Document History

ASHRAE STD 62.1
April 17, 2020
Ventilation for Acceptable Indoor Air Quality
A description is not available for this item.
February 1, 2020
Ventilation and Acceptable Indoor Air Quality
A description is not available for this item.
October 16, 2019
Ventilation and Acceptable Indoor Air Quality
A description is not available for this item.
October 16, 2019
Ventilation and Acceptable Indoor Air Quality
A description is not available for this item.
June 26, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD The Natural Ventilation Procedure was recently modified to require mechanical ventilation with certain exceptions. Addendum l provides specific requirements for the exceptions by providing...
June 26, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD Table 6.5, “Minimum Exhaust Rates,” lists minimum exhaust rates for certain spaces in which contaminant generation has been deemed high enough that the contaminant cannot be diluted and...
June 26, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD Table 6.2.2.1, “Minimum Ventilation Rates in Breathing Zone,” includes educational space types, including “Classroom (age 9 plus)” and “Lecture classroom.” The first of these does not have...
June 26, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD This addendum adds a reference to ASHRAE/ASHE Standard 170 and an exception to direct users to use the ventilation rates in ASHRAE/ASHE Standard 170 for asepsis and odor control for health...
June 26, 2019
Ventilation for Acceptable Indoor Air Quality
A description is not available for this item.
June 26, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD The 2018 Facility Guidelines Institute (FGI) Guidelines for Design and Construction of Outpatient Facilities require certain outpatient spaces to meet local ventilation codes and not...
June 26, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD The 60°F (15°C) indoor-air dew-point limit avoids the microbial growth problems frequently observed when humid outdoor air infiltrates into buildings that are mechanically cooled. Microbial...
June 23, 2019
VENTILATION FOR ACCEPTABLE INDOOR AIR QUALITY
A description is not available for this item.
June 22, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD Addendum ap updates publication dates and URIs in Section 9, “References,” and Informative Appendix J, “Informative References.” Note: In this addendum, changes to the current standard are...
June 22, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD Addendum ar modifies language in Informative Appendix E, “Acceptable Mass Balance Equations for Use with the IAQ Procedure,” to be consistent with the current IAQP. It also clarifies that...
June 22, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD Many manufacturing occupancies do not use hazardous materials. This addendum changes the air class for those spaces to Air Class 2, which allows the air to be recirculated to other similar...
June 22, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD Addendum ah clarifies and expands the values of zone air distribution effectiveness (Ez) in Table 6.2.2.1 and adds Normative Appendix X, “Zone Air Distribution Effectiveness—Alternate...
June 22, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD ASHRAE Standard 62.1 currently does not have ventilation air requirements for animal facilities such as animal shelters, veterinary offices, and veterinary hospitals. The 1973 edition of...
June 22, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD When Addendum r to Standard 62.1-2016 was published, the footnote to old Table 5.16.1, “Airstreams or Sources,” did not transfer to new the Table 6.5.2. This addendum reinstates the note...
June 22, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD Addendum ai removes language published in Addendum q to Standard 62.1-2016. It reinstates the option of using indirect measurement techniques in testing and balancing (TAB) of the...
June 22, 2019
Ventilation for Acceptable Indoor Air Quality
This standard applies to spaces intended for human occupancy within buildings except those within dwelling units in residential occupancies in which occupants are nontransient. This standard defines...
June 22, 2019
Ventilation for Acceptable Indoor Air Quality
FOREWORD The current standard is silent on producing ozone within HVAC equipment. In some countries, ozone generators are accepted as air cleaners. In a recent poll of members of SSPC62.1, only 2%...
January 12, 2019
Ventilation for Acceptable Indoor Air Quality
A description is not available for this item.
January 12, 2019
Ventilation for Acceptable Indoor Air Quality
A description is not available for this item.
January 1, 2019
Includes ANSI/ASHRAE addenda listed in Appendix O
A description is not available for this item.
June 23, 2018
Ventilation for Acceptable Indoor Air Quality
A description is not available for this item.
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