ASHRAE Journal - March 2010 - 10
How can jurisdictions adopt Standard 189.1? Is it intended for local, state or national use? We hope to eventually see the requirements in the standard incorporated into building codes at all levels. ASHRAE and its partners currently are reaching out to the model code organizations and code officials to educate them on the new standard and discuss how it can be adopted. Numerous code jurisdictions around the United States are looking for guidance in the establishment of green building codes. How will Standard 189.1 interact with existing codes? The standard is intended to go beyond existing minimum energy codes. When adopted as green building minimum requirements, the standard would provide criteria that supersede existing minimum water and energy efficiency requirements in addition to any other existing code requirements that do not impact safety, health or environmental requirements. adopt the portion of the standard that references minimum equipment efficiencies. This issue was addressed by allowing multiple energy efficiency prescriptive compliance paths that a jurisdiction could adopt. Another contentious issue was exterior lighting requirements to control backlight, uplight and glare. It received some 150 comments during the third public review. The requirements covering exterior lighting were simplified to reach consensus. Where does Standard 189.1 go from here in the short term? The committee continues to work to refine the minimum standard requirements for high performance green buildings. The standard has been placed on continuous maintenance, which allows changes and updates to be made at any time. In the immediate future, the committee will work with the Standard 90.1 committee to ensure that there is consistency for daylighting Could the standard be used by communities to requirements between the two standards. Moving provide voluntary guidance for builders who forward, the committee has determined a list of want to go beyond minimum mandatory code items for consideration. This list identifies isrequirements? sues that needed further investigation and study The standard is intended to provide the before requirements could be adopted as part of minimum requirements for high-performance the standard. Some items on this list include cogreen buildings. The standard could apply to ordinating with the upcoming release of Standard Peterson buildings or projects designated as “green” by 90.1-2010 and beginning to evaluate regional isvoluntary green building programs, or as required by the sues outside the United States. The project committee is also code adoption authority, such as buildings owned by the working with a contractor to publish a Standard 189.1 User city or government or buildings seeking to be green by Manual this summer. The short-term goal is to begin movgovernment authorities. Large multinational companies ing toward the long-term goals on improving sustainability can also use the standard to define their minimum green in buildings. building requirements. Where does it go in the long term? Could portions of the standard be adopted into code? For ex- As with all major ASHRAE standards, Standard 189.1 is now ample, adopt requirements covering energy but not water? on continuous maintenance, meaning changes and updates It is important to point out that the standard as a whole provides can be made at any time. We welcome suggestions for how to the minimum requirements for high-performance green build- improve it. ings. Jurisdictions can modify or regionalize the requirements in the standard when adopting into code. How do users get specific information on Standard 189.1? The best source for information on the standard is the Web page During the public reviews, some 2,500 comments were re- ASHRAE created at www.ashrae.org/greenstandard. ceived. What were the most contentious issues? As this standard was creating mandatory requirements in How is ASHRAE supporting Standard 189.1? several topic areas, there were many contentious issues ASHRAE’s biggest support now that the standard is pubthroughout its development. Federal preemption was a very lished is ongoing outreach to educate the marketplace. We contentious issue. According to current federal law, no juris- are informing the marketplace and communities about how diction can adopt minimum equipment efficiencies that are adoption of the standard will help reduce the environmental different than the requirements found in federal legislation. impact of buildings in their area. We also are supporting the If a jurisdiction wants to adopt requirements with more ef- development of educational tools to allow widespread use ficient equipment efficiencies, they can request a waiver from of the standard including a User’s Manual and educational the U.S. Department of Energy. If not, they would need to courses. ASHRAE Journal ashrae.org March 2010
ASHRAE Journal - March 2010
Table of Contents for the Digital Edition of ASHRAE Journal - March 2010
Contents
Commentary
Industry News
Letters
Meetings and Shows
Feature Articles
Standard 62.1-2007: Dynamic Reset for Multiple-Zone Systems
35 Years of Standard 90.1
Humidity Controls for Data Centers: Are They Necessary?
ASHRAE’s Best: 2010 Technology Awards
Technology Award Case Studies: Green Warehouse
Building Sciences
Products
Emerging Technologies
Special Products
Classified Advertising
Advertisers Index
ASHRAE Journal - March 2010 - Cover1
ASHRAE Journal - March 2010 - Cover2
ASHRAE Journal - March 2010 - 1
ASHRAE Journal - March 2010 - 2
ASHRAE Journal - March 2010 - Contents
ASHRAE Journal - March 2010 - Commentary
ASHRAE Journal - March 2010 - 5
ASHRAE Journal - March 2010 - Industry News
ASHRAE Journal - March 2010 - 7
ASHRAE Journal - March 2010 - 8
ASHRAE Journal - March 2010 - MIT1
ASHRAE Journal - March 2010 - MIT2
ASHRAE Journal - March 2010 - MIT3
ASHRAE Journal - March 2010 - MIT4
ASHRAE Journal - March 2010 - MIT5
ASHRAE Journal - March 2010 - MIT6
ASHRAE Journal - March 2010 - MIT7
ASHRAE Journal - March 2010 - MIT8
ASHRAE Journal - March 2010 - 9
ASHRAE Journal - March 2010 - 10
ASHRAE Journal - March 2010 - 11
ASHRAE Journal - March 2010 - Letters
ASHRAE Journal - March 2010 - 13
ASHRAE Journal - March 2010 - 14
ASHRAE Journal - March 2010 - 15
ASHRAE Journal - March 2010 - 16
ASHRAE Journal - March 2010 - 17
ASHRAE Journal - March 2010 - 18
ASHRAE Journal - March 2010 - 19
ASHRAE Journal - March 2010 - Meetings and Shows
ASHRAE Journal - March 2010 - 21
ASHRAE Journal - March 2010 - Standard 62.1-2007: Dynamic Reset for Multiple-Zone Systems
ASHRAE Journal - March 2010 - 23
ASHRAE Journal - March 2010 - 24
ASHRAE Journal - March 2010 - 24a
ASHRAE Journal - March 2010 - 24b
ASHRAE Journal - March 2010 - 25
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ASHRAE Journal - March 2010 - 34
ASHRAE Journal - March 2010 - 35
ASHRAE Journal - March 2010 - 35 Years of Standard 90.1
ASHRAE Journal - March 2010 - 37
ASHRAE Journal - March 2010 - 38
ASHRAE Journal - March 2010 - 39
ASHRAE Journal - March 2010 - 40
ASHRAE Journal - March 2010 - MITE1
ASHRAE Journal - March 2010 - MITE2
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ASHRAE Journal - March 2010 - 44
ASHRAE Journal - March 2010 - 45
ASHRAE Journal - March 2010 - 46
ASHRAE Journal - March 2010 - 47
ASHRAE Journal - March 2010 - Humidity Controls for Data Centers: Are They Necessary?
ASHRAE Journal - March 2010 - 49
ASHRAE Journal - March 2010 - 50
ASHRAE Journal - March 2010 - 51
ASHRAE Journal - March 2010 - 52
ASHRAE Journal - March 2010 - 53
ASHRAE Journal - March 2010 - 54
ASHRAE Journal - March 2010 - 55
ASHRAE Journal - March 2010 - ASHRAE’s Best: 2010 Technology Awards
ASHRAE Journal - March 2010 - 57
ASHRAE Journal - March 2010 - 58
ASHRAE Journal - March 2010 - 59
ASHRAE Journal - March 2010 - 60
ASHRAE Journal - March 2010 - 61
ASHRAE Journal - March 2010 - 62
ASHRAE Journal - March 2010 - 63
ASHRAE Journal - March 2010 - Technology Award Case Studies: Green Warehouse
ASHRAE Journal - March 2010 - 65
ASHRAE Journal - March 2010 - 66
ASHRAE Journal - March 2010 - 67
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ASHRAE Journal - March 2010 - 69
ASHRAE Journal - March 2010 - 70
ASHRAE Journal - March 2010 - 71
ASHRAE Journal - March 2010 - Building Sciences
ASHRAE Journal - March 2010 - 73
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ASHRAE Journal - March 2010 - 78
ASHRAE Journal - March 2010 - 79
ASHRAE Journal - March 2010 - Products
ASHRAE Journal - March 2010 - 81
ASHRAE Journal - March 2010 - Emerging Technologies
ASHRAE Journal - March 2010 - 83
ASHRAE Journal - March 2010 - Special Products
ASHRAE Journal - March 2010 - Classified Advertising
ASHRAE Journal - March 2010 - 86
ASHRAE Journal - March 2010 - 87
ASHRAE Journal - March 2010 - Advertisers Index
ASHRAE Journal - March 2010 - Cover3
ASHRAE Journal - March 2010 - Cover4
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