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Accreditation scope for

TEST 246

IVAR IKS

Breiflåtveien 16/18
4017 Stavanger

Telephone: 51908500/51908501
E-mail: ivar@ivar.no
Internet: http://www.ivar.no
The laboratory meets the requirements in

NS-EN ISO/IEC 17025:2017




Accreditation includes:
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The administrative / geographical unit:
IVAR IKS, Langevatn Vannbehandlingsanlegg
Sikvalandsvegen 1506
4330 Ålgård


Permanent facility
P12 Chemical analysis
Object
Parameter
Reference standard
Internal method identity
Comment
Object
Potable water
Parameter
Determination of Colour
Reference standard
NS-EN ISO 7887
Internal method identity
5754
Comment
Method C, Spectrophotometry
Object
Potable water
Parameter
Determination of turbidity
Reference standard
NS-EN ISO 7027-1
Internal method identity
22084
Comment
Nefelometry
Object
Potable water
Parameter
Measurement of pH
Reference standard
NS-EN ISO 10523
Internal method identity
22178
Comment
Potentiometry
P16 Microbiological analysis
Object
Parameter
Reference standard
Internal method identity
Comment
Object
Potable water
Parameter
Detection and enumeration of intestinal enterococci
Reference standard
ISO 7899-2
Internal method identity
22176
Comment
Membrane filtration method
Object
Potable water
Parameter
Enumeration of culturable micro-organisms
Reference standard
NS-EN ISO 6222
Internal method identity
22175
Comment
Embedding, 22°C
Object
Potable water
Parameter
Enumeration of coliform bacteria`s and E. coli
Reference standard
NS-EN ISO 9308-2
Internal method identity
22329
Comment
MPN-method (Colilert)
The administrative / geographical unit:
Sentralrenseanlegg Nord-Jæren (SNJ)
Mekjarvik 10
4070 Randaberg


Permanent facility
P12 Chemical analysis
Object
Parameter
Reference standard
Internal method identity
Comment
Object
Waste water
Parameter
Biochemical oxygen demand (BOD5)
Reference standard
NS 4758
Internal method identity
5915
Comment
Manometric method
Object
Waste water
Parameter
Chemical oxygen demand index (COD)
Reference standard
ISO 15705
Internal method identity
14224
Comment
Photometric determined by dichromate (Merck kit)
Object
Waste water
Parameter
Phosphorus
Reference standard
NS-EN ISO 6878
Internal method identity
14220
Comment
Ammonium molybdate spectrometric method
Object
Waste water
Parameter
Determination of suspended solids
Reference standard
NS-EN 872
Internal method identity
5901
Comment
Filtration through glass fibre filters
Object
Waste water
Parameter
Selected elements (As, Pb, Cd, Cr, Cu, Ni, Zn, Hg)
Reference standard
NS-EN ISO 17294-2
Internal method identity
23159
Comment
ICP-MS. Digestion based on NS-EN ISO 15587-2:2002, Nitric acid extraction
Object
Sludge
Parameter
Determination of elements (As, Pb, Cd, Cr, Cu, Ni, Zn, Hg)
Reference standard
NS-EN 16171
Internal method identity
23159
Comment
ICP-MS. Digestion based on NS-EN 16173:2012. Nitric acid extraction
Object
Sludge
Parameter
Dry matter fraction (%DMF)
Reference standard
NS-EN 15934
Internal method identity
23316
Comment
Drying at 105 ⁰C