United Kingdom

Acoustical Investigation & Research Organisation Ltd (AIRO)

Duxons Turn, Maylands Avenue, Hemel Hempstead, HP2 4SB, Hertfordshire, United Kingdom

UKAS 0483ISO/IEC 17025Register refreshed 2026-10-23

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Accredited standards: 14
UKAS certificate: 1
Site in our directory: 1

UKAS accredited scope

What this lab is accredited for

Our reading of the UKAS scope: each standard once, with its official name where we have checked it.

Search this lab’s scope for a standard or test

Only this lab. Searches the 14 standard numbers and the 14 official names we hold. When no standard matches, it searches the method text of every scope line.

ISO8

ISO 140-4Acoustics - Measurement of sound insulation in buildings and of building elements - Part 4: Field measurements of airborne sound insulation between rooms

ISO 140-7Acoustics - Measurement of sound insulation in buildings and of building elements - Part 7: Field measurements of impact sound insulation of floors

ISO 354Acoustics - Measurement of sound absorption in a reverberation room

ISO 717-1Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation

ISO 717-2Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation

ISO 3743-1Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room

ISO 3744Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane

ISO 11654Acoustics - Sound absorbers for use in buildings - Rating of sound absorption

ISO 10140 series3

ISO 10140-1Acoustics - Laboratory measurement of sound insulation of building elements - Part 1: Application rules for specific products

ISO 10140-2Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation

ISO 10140-3Acoustics - Laboratory measurement of sound insulation of building elements - Part 3: Measurement of impact sound insulation

ISO 16283 series3

ISO 16283-1Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation

ISO 16283-2Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 2: Impact sound insulation

ISO 16283-3Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 3: Façade sound insulation

Read from the scope as published by UKAS. Register refreshed 2026-10-23.

Scope as published by UKAS

5 lines

UKAS

ISO/IEC 17025

Active

0483

View scope

Accredited scope, certificate 0483

Line	Method	Matrix	Range
1	ISO/IEC 17025:2017; The Building Regulations 2010. Approved Document E (2003 Edition incorporating 2004, 2010, 2013 and 2015 amendments).; Building Bulletin 93	building elements; dwellings; rooms for residential purpose; machines; small movable machines	-
2	BS EN ISO 10140-1: 2021; BS EN ISO 10140-1:2021; BS EN ISO 10140-1: 2021 BS EN ISO 10140-2:2021 BS EN ISO 717-1:2020; BS EN ISO 354:2003 BS EN ISO 11654:1997 Lab Acoustical Linings Linings on walls and floors BS EN ISO 10140-1:2021; BS EN ISO 10140-2:2021 BS EN ISO 717-1:2020	Building Elements; Walls; Doors; Windows; Glazing; Small technical elements such as ventilators, grills and cable raceways; Floors; Shutters; Building elements and facades not specifically described in the Annexes of BS EN ISO 10140-1: 2021; Building Finishes; Acoustical Linings	-
3	BS EN ISO 10140-1:2021; BS EN ISO 10140-2:2021 BS EN ISO 10140-3:2021 BS EN ISO 717-1:2020 BS EN ISO 717-2:2020 Lab Floor Coverings BS EN ISO 10140-1:2021; BS EN ISO 10140-3:2021 BS EN ISO 717-2:2020; BS EN ISO 3743-1:2010 BS EN ISO 3744:1995; BS EN ISO 3744:2010	Floors and Floor Systems; Building Elements; Floors; Floor Coverings; Road Traffic Noise Barriers; Machines; Machinery such as compressors, power generators, welding generators etc	-
4	BS EN ISO 140-4:1998; BS EN ISO 16283- 1:2014; BS EN ISO 16283-3:2016 BS EN ISO 717-1:1997; BS EN ISO 717-1:2020 Building Bulletin 93 Feb 2015; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2	Rooms; Building Elements such as partitions, walls, floors, facades	-
5	BS EN ISO 140-7:1998; BS EN ISO 16283-2:2020 BS EN ISO 717-2:1997; BS EN ISO 717-2:2020 Building Bulletin 93 Feb 2015; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 140-7:1998	Building Elements; Floors	-

Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.

Location

Duxons Turn, Maylands Avenue, Hemel Hempstead, Hertfordshire, HP2 4SB, GB

51.84005, -0.09786

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Accreditation data refreshed from the UKAS register on 2026-10-23.

This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the UKAS entry linked above.