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AS+: Austrian Standards International

AS+, the Austrian Standards Institute, is a nonprofit organization that develops and publishes standards on a wide variety of topics. Headquartered in Vienna, Austria, ON is Austria's national standards organization and its representative in the European CEN and the international ISO and IEC. With nearly 6,000 experts organized into over 350 groups, ON presides over nearly 23,000 standards. Standards from AS+ are available both individually, directly through the ANSI webstore, and as part of a Standards Subscription. If you or your organization are interested in easy, managed, online access to standards that can be shared, a Standards Subscription may be what you need - please contact us at: or 1-212-642-4980 or Request Proposal Price.

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ONORM EN 12599:2012

Ventilation for buildings - Test procedures and measurement methods to hand over air conditioning and ventilation systems (Austrian Standard)

The document specifies checks, test methods and measuring instruments in order to verify the fitness for purpose of the installed systems at the stage of handing over.


Conformity assessment - Requirements for the operation of various types of bodies performing inspection (ISO/IEC 17020:2012) (Austrian Standard)

ISO/IEC 17020:2012 specifies requirements for the competence of bodies performing inspection and for the impartiality and consistency of their inspection activities.

It applies to inspection bodies of type A, B or C, as defined in ISO/IEC 17020:2012, and it applies to any stage of inspection.


As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.