🇨🇿 GEMATEST spol. s r.o. PL
EnvironmentWater & wastewaterConstructionMaterials & polymers
GEMATEST spol. s r.o. is a laboratory accredited by ČIA under number 1291.2 (Černošice, Czech Republic). Its accreditation scope covers 48 test methods in the following areas: Environment, Water & wastewater, Construction, Materials & polymers. Test objects include: Drinking, raw, ground and surface water, Silicates, Drinking, raw, ground, surface and waste water, Drinking, raw, ground and surface water, leachates. Most frequently used techniques: titrimetric method, spectrophotometric method, gravimetric method.
At a glance
- Accreditation number: ČIA 1291.2
- Methods in scope: 48
- Types of test objects: 24
- Techniques used: 16
- City: Černošice, Czech Republic
- Valid until: 18-05-2027
- Accreditation number
- 1291.2
- Accreditation body
- ČIA
- Address
- Dr. Janského 954, 252 28 Černošice
- City
- Černošice, Czech Republic
- Division
- Laboratorium Chemii Analitycznej Černošice
- Valid until
- 18-05-2027
What this laboratory tests (24)
- Drinking, raw, ground and surface water — 6 methods
- Silicates — 6 methods
- Drinking, raw, ground, surface and waste water — 4 methods
- Drinking, raw, ground and surface water, leachates — 3 methods
- Drinking, raw, ground, surface and waste water, leachates — 3 methods
- Solid samples, silicates — 3 methods
- Drinking, raw, ground, surface, swimming pool and waste water — 2 methods
- Raw, surface and waste water — 2 methods
- Silicates, solid samples — 2 methods
- Solid samples — 2 methods
- Solid samples, solid recovered fuels (TAP) — 2 methods
- Absorption solutions — 1 method
- Drinking and raw water — 1 method
- Drinking and swimming pool water — 1 method
- Drinking water — 1 method
- and 9 more
Analytical techniques used (16)
- titrimetric method — 9 methods
- spectrophotometric method — 8 methods
- gravimetric method — 7 methods
- flame AAS method — 3 methods
- Hach commercial analytical kit — 3 methods
- ion-selective electrode — 2 methods
- nephelometric method — 2 methods
- atomic absorption method, TMA analyser — 1 method
- calorimetric method — 1 method
- coulometric method — 1 method
- flameless AAS method — 1 method
- Heyer method — 1 method
- potentiometric method — 1 method
- sensory method — 1 method
- spectrophotometric method, Hach commercial analytical kit — 1 method
- and 1 more
Certificate information
- Certificate date
- 18.05.2022
Accreditation scope — test methods (48)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Drinking, raw, ground, surface and waste water | Determination of ammonium ions (NH4+) spectrophotometrically and ammonium nitrogen (N-NH4+) by calculation from measured values ammonium nitrogen (N-NH4+) by calculation (calculated) Regulated area: Tests |
spectrophotometric method | SOP V01 (ČSN ISO 7150-1) | |
| 2 | Drinking, raw, ground, surface and waste water | Determination of nitrites (NO2-) spectrophotometrically and nitrite nitrogen (N-NO2-) by calculation from measured values nitrite nitrogen (N-NO2-) by calculation (calculated) Regulated area: Tests |
spectrophotometric method | SOP V02 (ČSN EN 26777) | |
| 3 | Drinking, raw, ground and surface water, leachates | Determination of fluorides by ion-selective electrode Regulated area: Tests |
ion-selective electrode | SOP V03 A (ČSN ISO 10359-1) | |
| 4 | Absorption solutions | Determination of fluorides by ion-selective electrode Regulated area: Tests |
ion-selective electrode | SOP V03 B (ČSN P CEN/TS 17340) | |
| 5 | Drinking, raw, ground, surface, swimming pool and waste water | Determination of nitrates (NO3-) spectrophotometrically and nitrate nitrogen (N-NO3-) by calculation from measured values nitrate nitrogen (N-NO3-) by calculation (calculated) Regulated area: Tests |
spectrophotometric method | SOP V04 (ČSN ISO 7890-3) | |
| 6 | Drinking, raw, ground, surface and waste water | Determination of phosphates and total phosphorus spectrophotometrically Regulated area: Tests |
spectrophotometric method | SOP V05 A (ČSN EN ISO 6878) | |
| 7 | Drinking, raw, ground and swimming pool water | Determination of turbidity by nephelometry Regulated area: Tests |
nephelometric method | SOP V06 (ČSN EN ISO 7027-1) | |
| 8 | Drinking, raw, ground, surface and waste water | Determination of acid neutralising capacity (KNK) by titration Regulated area: Tests |
titrimetric method | SOP V07 (ČSN EN ISO 9963-1) | |
| 9 | Drinking, raw, ground, surface, swimming pool and waste water, leachates | Determination of pH by potentiometry Regulated area: Tests |
potentiometric method | SOP V08 (ČSN ISO 10523) | |
| 10 | Drinking, raw, ground and surface water | Determination of conductivity Regulated area: Tests |
SOP V09 (ČSN EN 27888) | ||
| 11 | Drinking, raw, ground and surface water | Determination of calcium by titration Regulated area: Tests |
titrimetric method | SOP V10 (ČSN ISO 6058) | |
| 12 | Drinking, raw, ground and surface water | Determination of the sum of calcium and magnesium by titration, determination of magnesium by calculation from measured values magnesium by calculation (calculated) Regulated area: Tests |
titrimetric method | SOP V29 (ČSN ISO 6059) | |
| 13 | Ground and surface water | Determination of aggressive carbon dioxide by the Heyer method and determination of the Langelier saturation index by calculation Langelier saturation index by calculation (calculated) Regulated area: Tests |
Heyer method | SOP V11 (TNV 75 7121 ČSN EN ISO 9963-1 ČSN ISO 10523) | |
| 14 | Drinking, raw, ground and surface water | Determination of colour spectrophotometrically Regulated area: Tests |
spectrophotometric method | SOP V12 (ČSN EN ISO 7887) | |
| 15 | Waste, raw and surface water | Determination of chemical oxygen demand by dichromate (CODCr) using a Hach commercial analytical kit Regulated area: Tests |
Hach commercial analytical kit | SOP V13 (ČSN ISO 15705, návod firmy Hach) | |
| 16 | Drinking, raw, ground and surface water, leachates | Determination of sulphates by nephelometry Regulated area: Tests |
nephelometric method | SOP V14 B (ASTM D 516-88) | |
| 17 | Drinking, raw, ground and surface water, leachates | Determination of chlorides by titration Regulated area: Tests |
titrimetric method | SOP V15 A (ČSN ISO 9297) | |
| 18 | Drinking and swimming pool water | Determination of free and total chlorine spectrophotometrically using a Hach commercial analytical kit, determination of combined chlorine by calculation from measured values combined chlorine by calculation (calculated) Regulated area: Tests |
spectrophotometric method, Hach commercial analytical kit | SOP V16 (ČSN EN ISO 7393-2, návod firmy Hach) | |
| 19 | Drinking, raw, ground, surface, swimming pool and waste water | Determination of temperature Regulated area: Tests |
SOP V18 (ČSN 75 7342) | ||
| 20 | Drinking, raw, ground and surface water | Determination of chemical oxygen demand by permanganate (CODMn) by titration Regulated area: Tests |
titrimetric method | SOP V19 (ČSN EN ISO 8467) | |
| 21 | Drinking and raw water | Indicative sensory determination of odour and taste Regulated area: Tests |
sensory method | SOP V20 (ČSN 75 7340) | |
| 22 | Drinking, raw, ground and surface water | Determination of boron spectrophotometrically Regulated area: Tests |
spectrophotometric method | SOP V21 (ČSN ISO 9390) | |
| 23 | Drinking, raw, ground, surface and waste water, leachates | Determination of dried dissolved solids (RL 105 °C) and dissolved inorganic salts (RAS) by gravimetry Regulated area: Tests |
gravimetric method | SOP V23 (ČSN 75 7346 ČSN 75 7347) | |
| 24 | Raw, surface and waste water | Determination of dried suspended solids (NL 105 °C) by gravimetry Regulated area: Tests |
gravimetric method | SOP V24 (ČSN EN 872) | |
| 25 | Raw, surface and waste water | Determination of biochemical oxygen demand (BOD5) by titration Regulated area: Tests |
titrimetric method | SOP V37 (ČSN EN ISO 5815-1 ČSN EN 1899-2) | |
| 26 | Raw, ground, surface and waste water | Determination of total nitrogen using a Hach commercial analytical kit Regulated area: Tests |
Hach commercial analytical kit | SOP V38 (ČSN EN ISO 11905-1, návod firmy Hach) | |
| 27 | Swimming pool water, leachates | Determination of total or dissolved organic carbon (TOC or DOC) using a Hach commercial analytical kit Regulated area: Tests |
Hach commercial analytical kit | SOP V39 (ČSN EN 1484, návod firmy Hach) | |
| 28 | Drinking, raw, ground, surface and waste water, leachates | Determination of Ag, Al, Ba, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, K, Pb, Na, Ni, V, Zn by flame AAS Silver (Ag) Aluminium (Al) Barium (Ba) Calcium (Ca) Cadmium (Cd) Cobalt (Co) Chromium (Cr) Copper (Cu) Iron (Fe) Magnesium (Mg) Manganese (Mn) Potassium (K) Lead (Pb) Sodium (Na) Nickel (Ni) Vanadium (V) Zinc (Zn) Regulated area: Tests |
flame AAS method | SOP K01 A (ČSN 75 7385 ČSN 75 7400 ČSN ISO 9964-1 ČSN ISO 9964-2 ČSN ISO 8288 ČSN EN ISO 12020 ČSN ISO 7980 TNV 75 7408) | |
| 29 | Solid samples | Determination of Ag, Al, Ba, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, K, Pb, Na, Ni, V, Zn by flame AAS Silver (Ag) Aluminium (Al) Barium (Ba) Calcium (Ca) Cadmium (Cd) Cobalt (Co) Chromium (Cr) Copper (Cu) Iron (Fe) Magnesium (Mg) Manganese (Mn) Potassium (K) Lead (Pb) Sodium (Na) Nickel (Ni) Vanadium (V) Zinc (Zn) Regulated area: Tests |
flame AAS method | SOP K01 B (ČSN 75 7385 ČSN 75 7400 ČSN ISO 9964-1 ČSN ISO 9964-2 ČSN ISO 8288 ČSN EN ISO 12020 ČSN ISO 7980 TNV 75 7408) | |
| 30 | Drinking, raw, ground, surface and waste water, leachates | Determination of As, Be, Cd, Co, Cr, Cu, Mo, Ni, Pb, Sb, Se, Tl, V by flameless AAS Arsenic (As) Beryllium (Be) Cadmium (Cd) Cobalt (Co) Chromium (Cr) Copper (Cu) Molybdenum (Mo) Nickel (Ni) Lead (Pb) Antimony (Sb) Selenium (Se) Thallium (Tl) Vanadium (V) Regulated area: Tests |
flameless AAS method | SOP K02 A (ČSN EN ISO 15586) | |
| 31 | Solid samples, solid recovered fuels (TAP) | Determination of total, organic and inorganic carbon (TC, TOC, TIC) in solid materials by coulometry and determination of carbonates (CO2) by calculation from measured values carbonates (CO2) by calculation (calculated) Regulated area: Tests |
coulometric method | SOP P02 (ČSN EN 13639 ČSN EN ISO 21663) | |
| 32 | Solid samples, solid recovered fuels (TAP) | Determination of dry matter content (loss on drying), loss on ignition and ash (A) by gravimetry Regulated area: Tests |
gravimetric method | SOP P03 A (ČSN EN 12880 ČSN EN 15935 ČSN EN ISO 21656 ČSN ISO 11465) | |
| 33 | Silicates | Determination of dry matter content (loss on drying), loss on ignition by gravimetry Regulated area: Tests |
gravimetric method | SOP P03 B (ČSN 72 0102 ČSN 72 0103 ČSN EN 196-2) | |
| 34 | Silicates, solid samples | Determination of silicon dioxide (SiO2) by gravimetry and reactive silicon dioxide (SiO2 act.) by calculation from measured values reactive silicon dioxide (SiO2 act.) by calculation (calculated) Regulated area: Tests |
gravimetric method | SOP P04 (ČSN 72 0105-1 ČSN EN 196-2 ČSN EN 197-1 ČSN EN 450-1) | |
| 35 | Silicates | Determination of aluminium oxide (Al2O3) by titration Regulated area: Tests |
titrimetric method | SOP P05 (ČSN 72 0109-1 ČSN EN 196-2) | |
| 36 | Silicates | Determination of iron(III) oxide (Fe2O3) spectrophotometrically Regulated area: Tests |
spectrophotometric method | SOP P06 (ČSN 72 0110-1) | |
| 37 | Silicates | Determination of titanium dioxide (TiO2) spectrophotometrically Regulated area: Tests |
spectrophotometric method | SOP P07 (ČSN 72 0112-2) | |
| 38 | Silicates, solid samples | Determination of calcium oxide (CaO) by titration and reactive calcium oxide (CaO act.) by calculation from measured values reactive calcium oxide (CaO act.) by calculation (calculated) Regulated area: Tests |
titrimetric method | SOP P08 (ČSN 72 0113-1 ČSN 72 0113-2 ČSN 72 0113-3 ČSN EN 196-2 ČSN EN 197-1 ČSN EN 450-1) | |
| 39 | Silicates | Determination of magnesium oxide (MgO) by titration Regulated area: Tests |
titrimetric method | SOP P09 (ČSN 72 0114-1 ČSN 72 0114-2 ČSN 72 0114-3 ČSN EN 196-2) | |
| 40 | Silicates | Determination of calcium oxide (CaO), magnesium oxide (MgO), sodium oxide (Na2O), potassium oxide (K2O) and aluminium oxide (Al2O3) by flame AAS Regulated area: Tests |
flame AAS method | SOP P10 (ČSN EN ISO 21587-1 ČSN EN ISO 21587-2 ČSN EN ISO 12020) | |
| 41 | Solid samples | Determination of mercury (Hg) by atomic absorption using a TMA analyser Regulated area: Tests |
atomic absorption method, TMA analyser | SOP K03 (ČSN 75 7440) | |
| 42 | Solid samples, silicates | Determination of total sulphur (expressed as S or SO3) and sulphate sulphur (expressed as S, SO3 or SO42-) by gravimetry Regulated area: Tests |
gravimetric method | SOP P13 (ČSN 72 0117 ČSN 72 0118 ČSN EN 196-2) | |
| 43 | Solid samples, silicates | Determination of free calcium oxide (free CaO) by titration after extraction Regulated area: Tests |
titration after extraction | SOP P15 (ČSN EN 451-1 ČSN EN 459-2) | |
| 44 | Solid samples, silicates | Determination of acid-insoluble residue (KNP) by gravimetry Regulated area: Tests |
gravimetric method | SOP P16 A (ČSN 72 0107 ČSN EN 196-2) | |
| 45 | Solid fuels | Determination of gross calorific value by calorimetry and determination of net calorific value by calculation from measured values net calorific value by calculation (calculated) Regulated area: Tests |
calorimetric method | SOP P18 (ČSN ISO 1928 ČSN EN ISO 18125 ČSN EN ISO 21654) | |
| 46 | Drinking water | Sampling of drinking water Regulated area: Sampling |
SOP O01 (vyhl. č. 252/2004 Sb. ČSN EN ISO 5667-1 ČSN EN ISO 5667-3 ČSN EN ISO 5667-14 ČSN EN ISO 19458 ČSN ISO 5667-5) | ||
| 47 | Swimming pool water | Sampling of swimming pool water Regulated area: Sampling |
SOP O03 (vyhl. č. 238/2011 Sb. ČSN EN ISO 5667-1 ČSN EN ISO 5667-3 ČSN EN ISO 5667-14 ČSN EN ISO 19458) | ||
| 48 | Waste water | Manual sampling of waste water Regulated area: Sampling |
SOP O02 (ČSN EN ISO 5667-1 ČSN EN ISO 5667-3 ČSN EN ISO 5667-14 ČSN ISO 5667-10 kap. 6.1 b) | ||
Reference standards (127)
ASTM D 516-88
SOP K01 A
SOP K01 B
SOP K02 A
SOP K03
SOP O01
SOP O02
SOP O03
SOP P02
SOP P03 A
SOP P03 B
SOP P04
SOP P05
SOP P06
SOP P07
SOP P08
SOP P09
SOP P10
SOP P13
SOP P15
SOP P16 A
SOP P18
SOP V01
SOP V02
SOP V03 A
SOP V03 B
SOP V04
SOP V05 A
SOP V06
SOP V07
SOP V08
SOP V09
SOP V10
SOP V11
SOP V12
SOP V13
SOP V14 B
SOP V15 A
SOP V16
SOP V18
SOP V19
SOP V20
SOP V21
SOP V23
SOP V24
SOP V29
SOP V37
SOP V38
SOP V39
TNV 75 7121
TNV 75 7408
návod firmy Hach
vyhl. č. 238/2011 Sb.
vyhl. č. 252/2004 Sb.
ČSN 72 0102
ČSN 72 0103
ČSN 72 0105-1
ČSN 72 0107
ČSN 72 0109-1
ČSN 72 0110-1
ČSN 72 0112-2
ČSN 72 0113-1
ČSN 72 0113-2
ČSN 72 0113-3
ČSN 72 0114-1
ČSN 72 0114-2
ČSN 72 0114-3
ČSN 72 0117
ČSN 72 0118
ČSN 75 7340
ČSN 75 7342
ČSN 75 7346
ČSN 75 7347
ČSN 75 7385
ČSN 75 7400
ČSN 75 7440
ČSN EN 12880
ČSN EN 13639
ČSN EN 1484
ČSN EN 15935
ČSN EN 1899-2
ČSN EN 196-2
ČSN EN 197-1
ČSN EN 26777
ČSN EN 27888
ČSN EN 450-1
ČSN EN 451-1
ČSN EN 459-2
ČSN EN 872
ČSN EN ISO 11905-1
ČSN EN ISO 12020
ČSN EN ISO 15586
ČSN EN ISO 18125
ČSN EN ISO 19458
ČSN EN ISO 21587-1
ČSN EN ISO 21587-2
ČSN EN ISO 21654
ČSN EN ISO 21656
ČSN EN ISO 21663
ČSN EN ISO 5667-1
ČSN EN ISO 5667-14
ČSN EN ISO 5667-3
ČSN EN ISO 5815-1
ČSN EN ISO 6878
ČSN EN ISO 7027-1
ČSN EN ISO 7393-2
ČSN EN ISO 7887
ČSN EN ISO 8467
ČSN EN ISO 9963-1
ČSN ISO 10359-1
ČSN ISO 10523
ČSN ISO 11465
ČSN ISO 15705
ČSN ISO 1928
ČSN ISO 5667-10 kap. 6.1 b
ČSN ISO 5667-5
ČSN ISO 6058
ČSN ISO 6059
ČSN ISO 7150-1
ČSN ISO 7890-3
ČSN ISO 7980
ČSN ISO 8288
ČSN ISO 9297
ČSN ISO 9390
ČSN ISO 9964-1
ČSN ISO 9964-2
ČSN P CEN/TS 17340