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Norwegian accreditation

Accreditation scope for

TEST 019

Intertek West Lab AS

Postboks 139
4056 TANANGER

Telephone: Tlf. 51 94 01 00 Faks. 51 71 85 01
E-mail: norway.westlab@intertek.com
Internet: http://www.intertek.no
The laboratory meets the requirements in

NS-EN ISO/IEC 17025:2017




Accreditation includes:
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The administrative / geographical unit:
Intertek West Lab AS
Energivegen 1
4056 TANANGER


Permanent facility
P12 Chemical analysis
Object
Parameter
Reference standard
Internal method identity
Comment
Object
Waste water
Parameter
Suspended matter, residue on ignition
Reference standard
NS 4733 withdrawn
Internal method identity
K-069
Comment
Object
Waste water and sea water
Parameter
BTEX and organic acids: Benzen, Toluen, Etylbenzen, Xylen (o, m p), etane acid, propane acid, butane acid, pentane acid, hexsane acid
Reference standard
Internal method
Internal method identity
M-047
Comment
Headspace-GC-MS
Object
Barytes
Parameter
Al, As, Cd, Co, Cr, Cu, Fe, Mg, Mn,Ni, Pb, Zn
Reference standard
Internal method
Internal method identity
I-1-31
Comment
Method based on NS 4770; EPA 200.7
Object
Natural gas
Parameter
Components of Natural Gas: Nitrogen, carbondioxide, methane, ethane, propane, i-butane, n-butane, i-pentane, n-pentane, hexanes, argon, oksygen
Reference standard
Internal method
Internal method identity
O-017
Comment
GC-analysis, Method based on ASTM D1945-03
Object
Natural gas
Parameter
Hexans +
Reference standard
Internal method
Internal method identity
O-017
Comment
GC-analysis, method based on ASTM D1945
Object
Crude Oil and Petroleum Products
Parameter
Density and relative density
Reference standard
Internal method
Internal method identity
O-052
Comment
Method based on ASTM D 4052 (oil) and ASTM D 5002 (crude oil)
Object
Produced water / Wastewater
Parameter
Naften acid
Reference standard
Internal method
Internal method identity
a-v-059
Comment
method based on OSPAR 2005-15 / NS-EN ISO 9377-2
Object
Clean water
Parameter
Turbidity
Reference standard
Internal method
Internal method identity
a-v-007
Comment
Nephelometry, Method based on NS-EN-ISO 7027
Object
Clean water
Parameter
Colour
Reference standard
NS-EN ISO 7887
Internal method identity
a-v-006
Comment
Method C
Object
Clean water
Parameter
Conductivity
Reference standard
NS-ISO 7888
Internal method identity
a-v-004
Comment
Object
Clean water
Parameter
Hydrocarbon oil index
Reference standard
NS-EN ISO 9377-2
Internal method identity
a-v-003
Comment
GC-FID; applies only to clean water
Object
Clean water
Parameter
pH
Reference standard
NS-EN ISO 10523
Internal method identity
a-v-005
Comment
Object
Pure Water
Parameter
Determination of turbidity
Reference standard
NS-EN ISO 7027-1
Internal method identity
a-v-007
Comment
Spectophotometry Quantitative
Object
Clean water
Parameter
Benzene, Toluene, Etylbenzene, p-Xylene, m-Xylene, o-Xylene, Trichloromethane, 1,2-Dichloroethane, Trichloroethene, Tetrachloroethene, Bromodichloromethane, Dibromochloromethane, Tribromomethane
Reference standard
Internal method
Internal method identity
M-046
Comment
Method based on EPA 8260B; Headspace GC-MS
Object
Clean water
Parameter
Alkalinity
Reference standard
Internal method
Internal method identity
a-v-005
Comment
Method based on NS-EN ISO 9963-1 and with drawn standard NS 4754
Object
Clean water
Parameter
Ca, Cu, Fe, Zn, Mg, Na
Reference standard
Internal method
Internal method identity
I-1-32
Comment
Method based on EPA 200.7
Object
Clean water
Parameter
Ca, Cu, Fe, Mg, Na, Zn
Reference standard
Internal method
Internal method identity
a-v-033
Comment
Method based on EPA 200.7
Object
Clean water, waste water and sea water
Parameter
Oil in water
Reference standard
Internal method
Internal method identity
M-039
Comment
Method based on NS-EN ISO 9377-2 and OSPAR 2005-015
Object
Clean water, waste water and sea water
Parameter
PAH: 16 according to US-EPA
Reference standard
Internal method
Internal method identity
M-036
Comment
Method based on recommandation from Norwegian Oil and Gas nr. 85 GC/MS.NPD includes dibenzothiofen, C1-, C2- and C3-alkylerte derivates from naftalen, fenantren and dibenzothiofen
Object
Clean water, Waste water and Sea water
Parameter
Phenol and alkylated phenols: 2-methylphenol, 3+4-methylphenol, 4-ethylphenol, 2,4-dimethylphenol, 3,5-dimethyphenol, 4-n-propylphenol, 2,3,5-trimethylphenol, 4-n-butylphenol, 4-tert-butylphenol, 4-n-pentylphenol, 2-tert-butyl-4-methylphenol, 2,6-diiso-propylphenol, 4-n-heptylphenol, 2,6-dimethyl-4-(1,1-dimethylpropyl)phenol, 4-(1-ethyl-1-methylpropyl)-2-methylphenol, 2,4-di-tert-butylphenol, 4-n-nonylphenol
Reference standard
Internal method
Internal method identity
M-038
Comment
Method based on recommandation from Norwegian Oil and Gas nr. 85 GC/MS
Object
Crude oil
Parameter
TBP-distillation/Boiling Point Curve
Reference standard
Internal method
Internal method identity
O-033
Comment
Method based on ASTM D 2892
Object
Sand, sediment and contaminated soil
Parameter
Oil C7 - C40
Reference standard
Internal method
Internal method identity
M-040
Comment
Method based on ISO 16703, (GC) and NS-EN 9377-2
Object
Sea water
Parameter
As, Ba, Cd, Cr, Cu, Ni, Pb-206, Pb-207, Pb-208, Zn
Reference standard
Internal method
Internal method identity
a-v-008
Comment
Method based on EPA 200.8
Object
Sea water and wast water
Parameter
Formic acid
Reference standard
Internal method
Internal method identity
K-160
Comment
Method based on ASTM D 5996 Ion chromatography
Object
Sludge, sediments, barytes and contaminated soil, clean water, sea water and waste water
Parameter
Hg
Reference standard
Internal method
Internal method identity
M-020
Comment
Method based on NS-EN 1483
Object
Lubricate oil
Parameter
Kinematic viscosity (40 C)
Reference standard
Internal method
Internal method identity
P-003
Comment
Method based on ASTM D-445
Object
Lubricating Oil
Parameter
Total acid number (TAN)
Reference standard
internal method
Internal method identity
a-o-004
Comment
Method based on ASTM D8045
P16 Microbiological analysis
Object
Parameter
Reference standard
Internal method identity
Comment
Object
All types of water with low background flora
Parameter
Detection and enumeration of intestinal enterococci
Reference standard
ISO 7899-2
Internal method identity
a-v-013
Comment
Membrane filter method
Object
Clean water
Parameter
Enumeration of Clostridium perfringens
Reference standard
NS-EN ISO 14189
Internal method identity
a-v-052
Comment
Method using membrane filtration
Object
Pure Water
Parameter
Enumeration of Legionella
Reference standard
NS-EN ISO 11731
Internal method identity
a-v-027
Comment
Object
Clean water
Parameter
Enumeration of culturable micro-organisms
Reference standard
NS-EN ISO 6222
Internal method identity
B-022
Comment
Object
Clean water
Parameter
Enumeration of coliform organisms and E. coli
Reference standard
NS-EN ISO 9308-2
Internal method identity
a-v-050
Comment
MPN-method (Colilert)