United Kingdom

Marchwood Scientific Services Limited (a trading division of Cawood Scientific)

371 Millbrook Road West, SO15 0HW, Southampton, United Kingdom

UKAS|1668ISO/IEC 17025Register refreshed 2026-10-09

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UKASRefreshed 2026-10-09: 1668Active

Accredited standards

Our reading of the UKAS scope: each standard once, with its official name where we have checked it. Click a standard to see the scope line it comes from, word for word.

ISO

ISO 11338-2Stationary source emissions - Determination of gas and particle-phase polycyclic aromatic hydrocarbons - Part 2: Sample preparation, clean-up and determination

As written on the certificate · Line 4 (UKAS 1668)

ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 11338-2:2003 Analysis by in-house method 2003; IEC 17025; in-house method 2003

ISO 15713Stationary source emissions - Sampling and determination of gaseous fluoride content

As written on the certificate · Line 19 (UKAS 1668)

BS EN 1911:2010; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 15713:2006; IEC 17025

ISO 15767Workplace atmospheres - Controlling and characterizing uncertainty in weighing collected aerosols

As written on the certificate · Line 18 (UKAS 1668)

ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 15767:2009; IEC 17025; in-house method MCR-006-WI

ISO 16000-3Indoor air - Part 3: Determination of formaldehyde and other carbonyl compounds in indoor air and test chamber air - Active sampling method

As written on the certificate · Line 12 (UKAS 1668)

BS EN 1948-2:2006; BS EN 1948-3:2006 or US EPA Method 23; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; Isovaleraldehyde Valeraldehyde Hexaldehyde 2; ISO 16000- 3:2011

ISO 16000-6Indoor air - Part 6: Determination of organic compounds (VVOC, VOC, SVOC) in indoor and test chamber air by active sampling on sorbent tubes, thermal desorption and gas chromatography using MS or MS FID

As written on the certificate · Line 16 (UKAS 1668)

BS EN ISO 16017-1:2001; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 16000-6:2021; ISO 16017-1:2001; IEC 17025

As written on the certificate · Line 17 (UKAS 1668)

BS EN ISO 16017-1:2001; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 16000-6:2021; ISO 16017-1:2001; Isopropylbenzene m/p-Xylene Naphthalene o-Xylene p-Isopropyltoluene Propanethiol Propylbenzene sec-Butylbenzene Styrene tert-Butylbenzene Toluene trans-1

ISO 16017-1Indoor, ambient and workplace air - Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 1: Pumped sampling

As written on the certificate · Line 16 (UKAS 1668)

BS EN ISO 16017-1:2001; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 16000-6:2021; ISO 16017-1:2001; IEC 17025

As written on the certificate · Line 17 (UKAS 1668)

ISO 16200-1Workplace air quality - Sampling and analysis of volatile organic compounds by solvent desorption/gas chromatography - Part 1: Pumped sampling method

As written on the certificate · Line 5 (UKAS 1668)

ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 16200-1:2001 B 1; IEC 17025

As written on the certificate · Line 6 (UKAS 1668)

ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 16200-1:2001 B Butyl acetate Carbon tetrachloride Chlorobenzene Chlorodibromomethane Chloroform cis-1; Isopropyl toluene Propyl acetate Propyl benzene Toluene trans-1; IEC 17025

As written on the certificate · Line 14 (UKAS 1668)

ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 16200-1:2001 B 1; IEC 17025

As written on the certificate · Line 15 (UKAS 1668)

ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 16200-1:2001 B Butylbenzene Carbon tetrachloride Chlorobenzene Chlorodibromomethane Chloroform cis-1; Isopropylbenzene m/p-Xylene o-Xylene p-Isopropyltoluene Propylbenzene Toluene trans-1; IEC 17025

ISO 21877Stationary source emissions— Determination of the mass concentration of ammonia - Manual method

As written on the certificate · Line 7 (UKAS 1668)

BS EN ISO 21877:2019; BS EN 1911:2010; BS EN 14791:2017; BS EN 13284-1:2017; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2

EN

EN 1483Water quality - Determination of mercury - Method using atomic absorption spectrometry

As written on the certificate · Line 8 (UKAS 1668)

BS EN 14385:2024; BS EN 13211:2001 and BS EN 1483:2007; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

EN 1911Stationary source emissions - Determination of mass concentration of gaseous chlorides expressed as HCl - Standard reference method

As written on the certificate · Line 7 (UKAS 1668)

BS EN ISO 21877:2019; BS EN 1911:2010; BS EN 14791:2017; BS EN 13284-1:2017; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2

As written on the certificate · Line 19 (UKAS 1668)

BS EN 1911:2010; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 15713:2006; IEC 17025

EN 13211Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury

As written on the certificate · Line 8 (UKAS 1668)

BS EN 14385:2024; BS EN 13211:2001 and BS EN 1483:2007; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

EN 13284-1Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric method

As written on the certificate · Line 7 (UKAS 1668)

BS EN ISO 21877:2019; BS EN 1911:2010; BS EN 14791:2017; BS EN 13284-1:2017; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2

EN 14385Stationary source emissions - Determination of the total emission of As, Cd, Cr, Co, Cu, Mn, Ni, Pb, Sb, Tl and V

As written on the certificate · Line 8 (UKAS 1668)

BS EN 14385:2024; BS EN 13211:2001 and BS EN 1483:2007; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

EN 14791Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method

As written on the certificate · Line 7 (UKAS 1668)

BS EN ISO 21877:2019; BS EN 1911:2010; BS EN 14791:2017; BS EN 13284-1:2017; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2

EN 1948 series

EN 1948-2Name not checked yet

As written on the certificate · Line 2 (UKAS 1668)

BS EN 1948-2:2006; BS EN 1948-3:2006; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

As written on the certificate · Line 12 (UKAS 1668)

EN 1948-3Name not checked yet

As written on the certificate · Line 2 (UKAS 1668)

BS EN 1948-2:2006; BS EN 1948-3:2006; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

As written on the certificate · Line 12 (UKAS 1668)

EN 1948-4Name not checked yet

As written on the certificate · Line 3 (UKAS 1668)

BS EN 1948-4:2010 Analysis by in-house method 2002; BS EN 1948-4:2010; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025; in-house method 2002b

As written on the certificate · Line 13 (UKAS 1668)

BS EN 1948-4:2010 Analysis by in-house method 2002 / 2002; BS EN 1948-4:2010; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025; in-house method 2002

EPA

EPA 23Name not checked yet

As written on the certificate · Line 12 (UKAS 1668)

EPA 537.1Name not checked yet

As written on the certificate · Line 20 (UKAS 1668)

ISO/IEC 17025:2017; EPA Method 1633; EPA method 537.1 Rev.2

EPA 1633Name not checked yet

As written on the certificate · Line 20 (UKAS 1668)

ISO/IEC 17025:2017; EPA Method 1633; EPA method 537.1 Rev.2

Scope as published by UKAS

20 lines

UKAS

ISO/IEC 17025

Active

1668

View scope

Location

371 Millbrook Road West, Southampton, SO15 0HW, GB

50.91308, -1.43866

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