Registers refreshed 2026-11-08.See refresh dates
United Kingdom

H+H UK

Celcon House, Ightham, Sevenoaks, TN159HZ, Kent, United Kingdom

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UKAS 2241ISO/IEC 17025Register refreshed 2026-11-06

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Accredited standards
13
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.

Only this lab. Searches the 13 standard numbers and the 2 official names we hold. When no standard matches, it searches the method text of every scope line.

EN7
EN 678
EN 679
EN 680
EN 991
EN 1353
EN 12664
EN 12667
EN 772 series4
EN 772-1
EN 772-10
EN 772-13
EN 772-16
Other standards2
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

Read from the scope as published by UKAS. Register refreshed 2026-11-06.

Scope as published by UKAS

3 lines
UKAS

ISO/IEC 17025

Active

2241

View scope

Accredited scope, certificate 2241

LineMethodMatrixRange
1ISO/IEC 17025:2017; The Building Regulations 2010. Approved Document E (2003 Edition incorporating 2004 & 2010 amendments)Concrete-
2BS EN 12664:2001 BS EN 12667:2001 Using guarded hot plate method Laboratory AUTOCLAVED AERATED CONCRETE Compressive strength BS EN 679:2005 Laboratory Dry density BS EN 678:1994 Laboratory Drying shrinkage BS EN 680:2005 Laboratory Moisture content BS EN 1353:1997 Laboratory PREFABRICATED REINFORCED COMPONENTS of AUTOCLAVED AERATED CONCRETE Measurement of length and width Measurement of thickness BS EN 991:1996 BS EN 991:1996 Laboratory Laboratory Measurement of the shape of profiled faces BS EN 991:1996 Laboratory Verification of squareness BS EN 991:1996; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025Concrete263 to 353 K
3BS EN ISO 140-4:1998; BS EN ISO 140-7:1998; BS EN 772-16:2011 Laboratory Compressive strength BS EN 772-1:2011; BS EN 772-10:1999 Laboratory Gross dry density BS EN 772-13:2000 Laboratory BUILDING ELEMENTS Field measurements of airborne sound insulation between rooms Sound insulation tests including pre-completion testing for dwellings and rooms for residential purpose for The Building Regulations 2010; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2MASONRY UNITS; 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

Celcon House, Ightham, Sevenoaks, Kent, TN159HZ, GB

51.29537, 0.29588

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Accreditation data refreshed from the UKAS register on .

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