🇵🇱 „Gamrat” Spółka Akcyjna PL
Materials & polymersEnvironmentWater & wastewater
„Gamrat” Spółka Akcyjna is a laboratory accredited by PCA under number AB 237 (Jasło, Poland). Its accreditation scope covers 29 test methods in the following areas: Materials & polymers, Environment, Water & wastewater. Test objects include: Connections of plastic pipe duct systems with diameters up to 630 mm, Working environment − air, Thermoplastic pipes with diameters (20 ÷ 1000) mm, Thermoplastics. Most frequently used techniques: Hydrostatic pressure test, Static tensile test, Compression test.
At a glance
- Accreditation number: PCA AB 237
- Methods in scope: 29
- Types of test objects: 22
- Techniques used: 22
- City: Jasło, Poland
- Accreditation number
- AB 237
- Accreditation body
- PCA
- Address
- CENTRUM JAKOŚĆ, ul. Mickiewicza 108, 38-200 Jasło
- City
- Jasło, Poland
What this laboratory tests (22)
- Connections of plastic pipe duct systems with diameters up to 630 mm — 3 methods
- Working environment − air — 3 methods
- Thermoplastic pipes with diameters (20 ÷ 1000) mm — 2 methods
- Thermoplastics — 2 methods
- Working environment − noise — 2 methods
- Injection-moulded thermoplastic fittings with maximum dimensions (400x400x490) mm, Thermoplastic pipes with diameters up to 800 mm — 1 method
- Non-cellular plastics — 1 method
- Plastic pipes and fittings with diameters (10 ÷ 800) mm — 1 method
- Plastic pipes with a circular cross-section with diameters up to 1100 mm — 1 method
- Plastics piping systems with diameters up to 200 mm — 1 method
- Plastics, plastic composites, plastic films and sheets — 1 method
- Polyethylene — 1 method
- Polyethylene pipes and fittings — 1 method
- Polyethylene pipes with diameters up to 315 mm — 1 method
- Polyolefin plastics and other polymeric materials — 1 method
- and 7 more
Analytical techniques used (22)
- Hydrostatic pressure test — 4 methods
- Static tensile test — 3 methods
- Compression test — 1 method
- Differential scanning calorimetry method (DSC) — 1 method
- Direct measurement method — 1 method
- Direct method — 1 method
- Falling weight method — 1 method
- Gravimetric method — 1 method
- Gravimetric method / Weight method — 1 method
- Hydrostatic pressure test and test under negative pressure — 1 method
- Immersion method — 1 method
- Individual dosimetry method — 1 method
- Method for visual assessment — 1 method
- Method using a heating chamber — 1 method
- Plastometric method — 1 method
- and 7 more
Certificate information
- Issue date
- 20.07.2026
- Issue no.
- 27
Accreditation scope — test methods (29)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Quality Centre | |||||
| 1 | Unplasticized PVC pipes with diameters up to 1000 mm | Resistance to dichloromethane Type of activity/parameter/characteristic tested |
Visual assessment of changes under the influence of DCMT | PN-EN ISO 9852:2017-11 | |
| 2 | Thermoplastics | Softening temperature Range (50 – 150)°C |
Vicat method using a heating liquid | PN-EN ISO 2507-1:2017-11 | PN-EN ISO 2507-2:2017-12 | PN-EN ISO 2507-3:2017-12 | PN-EN ISO 306:2023-05 | |
| 3 | Thermoplastic pipes, cylindrical with smooth walls | Longitudinal reversion Max temperature 180°C |
Method using a heating chamber | PN-EN ISO 2505:2024-04 | |
| 4 | Plastic pipes and fittings with diameters (10 ÷ 800) mm | Dimensions, among others: wall thickness diameter depth Range (1 – 800) mm |
Direct method | PN-EN ISO 3126:2006 | |
| 5 | Injection-moulded thermoplastic fittings with maximum dimensions (400x400x490) mm, Thermoplastic pipes with diameters up to 800 mm | Changes after heating | Method for visual assessment | PN-EN ISO 580:2006 | PN-ISO 12091:2009 | |
| 6 | Plastic pipes with a circular cross-section with diameters up to 1100 mm | Ring stiffness Maximum load 100 kN |
Static compression test | PN-EN ISO 9969:2016-02 | |
| 7 | Plastics, plastic composites, plastic films and sheets | Determination of tensile properties, among others: Stress at yield strain at break tensile strength Maximum specimen load 5 kN |
Static tensile test | PN-EN ISO 527-1:2020-01 | PN-EN ISO 527-2:2025-12 | PN-EN ISO 527-3:2019-01 | |
| 8 | Thermoplastic pipes | Determination of tensile properties: Stress at yield elongation at break Maximum specimen load 15 kN |
Static tensile test | PN-EN ISO 6259-1:2015-05 | PN-EN ISO 6259-2:2021-03 | PN-EN ISO 6259-3:2015-08 | |
| 9 | Polyethylene pipes and fittings | Determination of the tensile strength and failure mode of test pieces from a butt-fused joint Maximum load 50 kN |
Static tensile test | ISO 13953:2001 | |
| 10 | Polyolefin plastics and other polymeric materials | Oxidation induction time and temperature | Differential scanning calorimetry method (DSC) | PN-EN ISO 11357-6:2025-12 | |
| 11 | Thermoplastic pipes with diameters (20 ÷ 1000) mm | Resistance to external blows | Falling weight method | PN-EN ISO 3127:2017-12 | |
| 12 | Thermoplastic pipes, fittings and assemblies with diameters up to 800 mm | Resistance to internal pressure at constant temperature | Hydrostatic pressure test | PN-EN ISO 1167-1:2007 | PN-EN ISO 1167-2:2007 | PN-EN ISO 1167-3:2008 | PN-EN ISO 1167-4:2008 | |
| 13 | Thermoplastics | Melt flow rate of plastics Load range (2,16 – 21,6) kg / (2.16 – 21.6) kg Max temp. 250°C |
Plastometric method | PN-EN ISO 1133-1:2022-12 | |
| 14 | Non-cellular plastics | Density Range (0,3 – 2) g/cm3 |
Immersion method | PN-EN ISO 1183-1:2026-01 | |
| 15 | Connections of plastic pipe duct systems with diameters up to 630 mm | Watertightness of joints | Hydrostatic pressure test and test under negative pressure | PN-EN ISO 13259:2021-01 | |
| 16 | Connections of plastic pipe duct systems with diameters up to 630 mm | Watertightness of joints | Hydrostatic pressure test | PN-EN ISO 13254:2017-11 | |
| 17 | Connections of plastic pipe duct systems with diameters up to 630 mm | Watertightness of joints | Hydrostatic pressure test | PN-EN ISO 13846:2002 | |
| 18 | Polyethylene pipes with diameters up to 315 mm | Resistance of pipes to squeeze-off | Hydrostatic pressure test | PN-EN 12106:2025-10 | |
| 19 | Socket connections with diameters up to 315 mm | Watertightness of joints | Test method for leaktightness under negative pressure and with angular deflection | PN-EN ISO 13844:2022-07 | |
| 20 | Plastics piping systems with diameters up to 200 mm | Resistance to elevated temperature cycling | Test method for resistance to elevated temperature cycling | PN-EN ISO 13257:2019-01 | |
| 21 | Polyethylene | Volatile content Method range (10 – 1000) mg/kg |
Gravimetric method / Weight method | PN-EN 12099:2002 | |
| 22 | Thermoplastic pipes with diameters (20 ÷ 1000) mm | Resistance to external blows Temperature 0°C and -20°C |
Staircase method | PN-EN ISO 11173:2017-12 | |
| 23 | Thermoplastic pipes with a circular cross-section, diameters up to 1100 mm | Ring flexibility | Compression test | PN-EN ISO 13968:2009 | |
| 24 | Socket connections for plastic pipes with diameters up to 315 mm | Watertightness of joints | Test method for leaktightness under internal hydrostatic pressure and with angular deflection | PN-EN ISO 13845:2015-04 | |
| 25 | Working environment − noise | A-weighted equivalent sound level, A-weighted maximum sound level Range (24 – 120) dB Peak sound level C Range (45 – 136) dB |
Direct measurement method | PN-N-01307:1994 | PN-EN ISO 9612:2025-11 excluding the method covering strategies 2 and 3 – clauses 10 and 11 | |
| 26 | Working environment − noise | Noise exposure level normalized to: nominal 8 h working day weekly working time (calculated) |
PN-N-01307:1994 | PN-EN ISO 9612:2025-11 excluding the method covering strategies 2 and 3 – clauses 10 and 11 | ||
| 27 | Working environment − air | Sampling for the assessment of occupational exposure to: dust agents inhalable fraction respirable fraction organic substances, including inhalable fraction |
Individual dosimetry method | PN-Z-04008-7:2002+Az1:2004 | |
| 28 | Working environment − air | Exposure index (calculated) | PN-Z-04008-7:2002+Az1:2004 | ||
| 29 | Working environment − air | Concentration of dust agents harmful to health - inhalable fraction: dusts not classified because of their toxicity wood dust Range (0,12 – 24,77) mg/m3 |
Gravimetric method | PN-Z-04507:2022-05+Ap1:2022-08 | |
Reference standards (39)
ISO 13953:2001
PN-EN 12099:2002
PN-EN 12106:2025-10
PN-EN ISO 11173:2017-12
PN-EN ISO 1133-1:2022-12
PN-EN ISO 11357-6:2025-12
PN-EN ISO 1167-1:2007
PN-EN ISO 1167-2:2007
PN-EN ISO 1167-3:2008
PN-EN ISO 1167-4:2008
PN-EN ISO 1183-1:2026-01
PN-EN ISO 13254:2017-11
PN-EN ISO 13257:2019-01
PN-EN ISO 13259:2021-01
PN-EN ISO 13844:2022-07
PN-EN ISO 13845:2015-04
PN-EN ISO 13846:2002
PN-EN ISO 13968:2009
PN-EN ISO 2505:2024-04
PN-EN ISO 2507-1:2017-11
PN-EN ISO 2507-2:2017-12
PN-EN ISO 2507-3:2017-12
PN-EN ISO 306:2023-05
PN-EN ISO 3126:2006
PN-EN ISO 3127:2017-12
PN-EN ISO 527-1:2020-01
PN-EN ISO 527-2:2025-12
PN-EN ISO 527-3:2019-01
PN-EN ISO 580:2006
PN-EN ISO 6259-1:2015-05
PN-EN ISO 6259-2:2021-03
PN-EN ISO 6259-3:2015-08
PN-EN ISO 9612:2025-11 excluding the method covering strategies 2 and 3 – clauses 10 and 11
PN-EN ISO 9852:2017-11
PN-EN ISO 9969:2016-02
PN-ISO 12091:2009
PN-N-01307:1994
PN-Z-04008-7:2002+Az1:2004
PN-Z-04507:2022-05+Ap1:2022-08