Annex (1)
updated on :03-08-2009
To The Accreditation Certificate No. JAS Test - 031 Dated 21-08-2006
Miyahuna Central Laboratories
in Jordan Water Company/ (Miyahuna)

 

Scope of Accreditation

Chemical and Microbiological Testing of Water

 

Tested Parameter/
Type of Test/
Measured Quantity

Test Methods/Standard

Water (Surface, ground, treated & in distribution net)

Turbidity

SM 2130 B – Nephelometric Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Total Alkalinity

SM 2320 B –Titration Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Total Hardness

SM 2340 C – EDTA Titrimetric Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Electrical Conductivity

SM 2510 B – Laboratory Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Total Dissolved Solids

SM 2540 C – Total Dissolved Solids Dried at 180 oC – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Temperature

SM 2550 B – Laboratory and Field Methods – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Iron, Sodium, Zinc

SM 3111 B – Direct Air-Acetylene Flame Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998. 

Chromium, Cadmium, Copper, Manganese, Lead, Nickel, Aluminum

SM 3113 B – Electrothermal Atomic Absorption Spectrometry Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Calcium Hardness

SM 3500-Ca B – EDTA Titrimetric Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Magnesium Hardness

SM 3500-Mg B – Calculation Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Chloride

SM 4500-Cl– B – Argentometric Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

pH

SM 4500-H+ B – Electrometric Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Nitrate- as NO3

SM 4500-NO3– B – Ultraviolet Spectrometric Screening Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Phosphate- as PO4

SM 4500-P D – Stannous Chloride Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Sulfate- as SO4

SM 4500-SO4-2 E – Turbidimetric Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

TOC

SM 5310 C – Heated-Persulfate Oxidation Method – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Water (Surface, ground, treated & in distribution net)

Trihalomethanes

§ GC coupled with headspace auto sampler (Manufacturer Manual / Thermo Quest)

§ In-house method No.: CS 002 [Issue No.(1); Issue date Date:2003-11-16, Revision No.: (4); Date: 2006-04-16] – Determination of THMs.

Total Coliform:

- by MPN

SM 9221 B – Standard Total Coliform Fermentation Technique – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

- by Enzyme

SM 9223 B – Enzyme Substrate – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

- by Membrane Filter

In-house Method No.: MS 001 [Issue No.:(1); Date:2003-11-16, Revision No.: (3); Date: 2006-04-16] – Standard Total Membrane Filter Procedure.

Fecal Coliform

- Direct Test (A-1 Medium)

SM 9221 E – 2-Fecal Coliform Direct Test (A-1 Medium) – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Escherichia Coliform:

- by Membrane Filtration

 

SM 9221 F – MTFT Escherichia Coli Procedure (EC-MUG Medium) – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

- by Enzyme Method

SM 9223 B – Enzyme Substrate – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

Sampling / Chemicals

§ SM 1060 B – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

§ Jordanian Standard JS 287:1998.

Sampling / Bacteriology & Microbiology

§ SM 9060 A – Standard Methods for Examination of Water and Wastewater, 20th Edition, 1998.

§ Jordanian Standard JS 287:1998.

 

List of employees in the laboratory who are technically responsible for issuing the test reports in the scope of accreditation:
 

1- Technical Manager / Eng. Amer Haroun.
 

2- Head of Sub Section for Chemical Labs/ Mr. Ghassan Al-Weheidi.
 

3- Head of Sub Section for Microbiological Lab/ Mr. Munther Al-Qudah
 

4- Senior analysts in Process Lab / Mr.:Khleed Alawneh, Mohamd Hamdan, Mo'aid Al-Momani.