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| Engineering and Physical Sciences Library > Guides > Standards | ||
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Last revised: August 2008 StandardsScopeThis guide assists users in selecting print and electronic resources that can be used to identify and locate standards. For further assistance email Jim Miller at jmiller2(@umd.edu) or call 301-405-9152. EPSL Information
Unfortunately, interlibrary loan is generally not an option because most libraries do not circulate their standards. If you can not find the standard you need at the University of Maryland, you may want to try another library in the area. The most extensive collection of standards can be found in the standards library at the National Institute of Standards and Technology (NIST): National Institute of Standards and Technology (NIST) http://www.nist.gov/Standards Information Program 820 West Diamond Ave. Gaithersburg, MD 20899-1070 Telephone: 301-975-4040 E-mail: library@nist.gov Directions Visitors to NIST must call ahead to: Table of ContentsWhat is a Standard?DefinitionAccording to the National Standards Policy Advisory Committee a standard is: "A prescribed set of rules, conditions, or requirements concerning definitions of terms; classification of components; specification of materials, performance, or operations; delineation of procedures; or measurement of quantity and quality in describing materials, products, systems, services, or practices."[1] Who uses standards?Standards are used by producers and consumers of goods and services. Engineers generally need to consult the appropriate standards when creating new products, processes, or designs. Why are standards necessary?They specify how an item should be made by providing exact measurements and specifications about materials and processes. Standards are responsible for ensuring safety, reliability, quality, interchangeability of parts, and consistency of products and processes within and across national borders. Standards ensure that any brand of light bulb can fit a lamp or any brand appliance can be plugged into an electrical socket.Who issues standards?
Standards are formulated by standard developing organizations (SDOs), which can be a government agency, trade association, professional society, international or regional organization, or a private company. What does a standard reference look like?References to standards usually look like one of the following. Notice that all references generally contain the name of the issuing body and the standard number. ![]() [2] University of Maryland ResourcesEPSL has an incomplete collection of ANSI (American National Standards Institute) standards and a complete collection of ASTM (American Society for Testing and Materials) standards.
While individual standards are not cataloged in the library's online catalog, the titles and abstracts of most standards can be easily found by searching the website of the standard developing organization (i.e. ASTM, ASCE, SAE) or a standards supplier (such as Tech Street). The library also has a variety of print resources (listed below) that can help you locate standards. Indexes and Directories
Organization Specific Resources
Periodicals
Locating Standards OnlineFree and Full-Text Standards on the WebAlthough few in number, some standards are available on the internet. Click here (pdf file) for a list of web resources with free and full-text standards.DatabasesThe following are UM subscription databases with full-text standards. These databases are accessible through Research Port.
Purchasing StandardsIf all else fails, your final option would be to purchase the standard online. You can purchase standards directly from an SDO (Index of SDOs) or through an online vendor. The following is a list of online vendors:
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