CT 241 - Impianti di climatizzazione: progettazione, installazione, collaudo e prestazioni (UNI/TS 11300-3)

ISO 13349

ISO 13349:2010

Fans - Vocabulary and definitions of categories

This International Standard provides a vocabulary and defines categories for general purpose industrial fans and their component parts.

Non prevista

ISO 27327-1

ISO 27327-1:2009

Fans - Air curtain units - Laboratory methods of testing for aerodynamic performance rating

ISO 27327-1:2009 establishes uniform methods for laboratory testing of air curtain units to determine aerodynamic performance in terms of airflow rate, outlet air velocity uniformity, power consumption and air velocity projection, for rating or guarantee purposes.
ISO 27327-1:2009 is not applicable to the specification of test procedures to be used for design, production or field testing.

Non prevista

ISO 13348

ISO 13348:2007

Industrial fans - Tolerances, methods of conversion and technical data presentation

This International Standard specifies performance tolerances and the technical data presentation of industrial fans of all types. It does not apply for fans designed solely for low-volume air circulation, such as those used for household or similar purposes.

Non prevista

ISO 12759

ISO 12759:2010

Fans - Efficiency classification for fans

This international standard deals with the determination of fan efficiency for all fan types (excluding air curtains, box fans and roof fans) powered by electric motors of output power 0.125kW and above.

Non prevista

ISO 13347-3

ISO 13347-3:2004

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 3: Enveloping surface methods

ISO 13347-3:2004 applies to industrial fans as defined in ISO 5801 and ISO 13349. It is limited to the determination of airborne sound emission for the specified set-ups.

Non prevista

ISO 13347-4

ISO 13347-4:2004

Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 4: Sound intensity method

ISO 13347-4:2004 applies to industrial fans as defined in ISO 5801 and ISO 13349. It is limited to the determination of airborne sound emission for the specified set-ups.

Non prevista

ISO 13351

ISO 13351:2009

Fans - Dimensions

This International Standard specifies size designations for industrial fans and specifies dimensions for the circular and rectangular flanges of general purpose industrial fans.

Non prevista

ISO 14695

ISO 14695:2003/Cor 1:2009

Industrial fans - Method of measurement of fan vibration - Technical Corrigendum 1

ISO 14695:2003 describes a method of measuring the vibrational characteristics of fans of all types, except those designed solely for air circulation. However, it is limited to fans of all types installed with a power of less than 300 kW. ISO 14695:2003 gives a general method only and does not give criteria for interpretation of data (see ISO 14694).
ISO 14695:2003 specifies the measurement of vibration that may be recorded as overall root-mean- square (r.m.s.) velocity, acceleration or displacement, or in terms of a frequency spectrum, within the appropriate frequency range. Methods of testing when suspended on elastic ropes or when installed on resilient mountings are included.
It is recognized that the oscillatory forces at mounting points can be a useful measurement for analysing the effects on support structures; but such measurements are outside the scope of ISO 14695:2003.

Non prevista

ISO 14694:2003/FDAM

ISO 14694:2003/Amd 1:2010

Industrial fans — Specifications for balance quality and vibration levels (AMENDMENT 1)

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Non prevista

ISO 27327-2

ISO 27327-2:2014

Fans - Air curtain units - Part 2: Laboratory methods of testing for sound power

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Non prevista

ISO 13350

ISO 13350:2015

Industrial fans - Performance testing of jet fans

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Non prevista

ISO 12759:2010/DAmd

ISO 12759:2010/Amd 1:2013

Fans — Efficiency classification for fans — Amendment 1

ISO 12759:2010 specifies requirements for classification of fan efficiency for all fan types driven by motors with an electrical input power range from 0,125 kW to 500 kW. It is applicable to (bare shaft and driven) fans, as well as fans integrated into products. Fans integrated into products are measured as stand-alone fans.

It is not applicable to fans for smoke and emergency smoke extraction; fans for industrial processes; fans for automotive application, trains, planes, etc.; fans for potentially explosive atmospheres; box fans, powered roof ventilators and air curtains or jet fans for use in car parks and tunnel ventilation.

Non prevista

ISO 5801 rev

ISO 5801:2017

Fans - Performance testing using standardized airways

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Non prevista

ISO 12759-2:2019

ISO 12759-2:2019

Fans — Efficiency classification for fans — Part 2: Standard losses for drive components

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Non prevista

ISO 12759-3:2019

ISO 12759-3:2019

Fans — Efficiency classification for fans — Part 3: Fans without drives at maximum operating speed

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Non prevista

ISO 12759-4:2019

ISO 12759-4:2019

Fans — Efficiency classification for fans — Part 4: Driven fans at maximum operating speed

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Non prevista

ISO 5802:2001/Amd 1:

ISO 5802:2001/Amd 1:2015

Industrial fans - Performance testing in situ - Amendment 1

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Non prevista

ISO 12759-5:2021

ISO 12759-5:2021

Fans — Efficiency classification for fans — Part 5: Jet fans

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Non prevista

ISO/TR 16219:2020

ISO/TR 16219:2020

Fans — System effects and system effect factors

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Non prevista

ISO 12759-1:2023

ISO 12759-1:2023

Fans — Efficiency classification for fans — Part 1: General requirements

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Non prevista

ISO 13349-1:2022

ISO 13349-1:2022

Fans — Vocabulary and definitions of categories — Part 1: Vocabulary

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Non prevista

ISO 13349-2:2022

ISO 13349-2:2022

Fans — Vocabulary and definitions of categories — Part 2: Categories

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Non prevista