🇨🇿 SG Geotechnika a.s. PL
Construction
SG Geotechnika a.s. is a laboratory accredited by ČIA under number 1119 (Praha 5, Czech Republic). Its accreditation scope covers 38 test methods in the following areas: Construction. Test objects include: Aggregates, Soils, Rocks, Construction works and earth surface. Most frequently used techniques: by gravimetry, by geodetic methods, by oxidimetry.
At a glance
- Accreditation number: ČIA 1119
- Methods in scope: 38
- Types of test objects: 10
- Techniques used: 9
- City: Praha 5, Czech Republic
- Valid until: 19-08-2029
- Accreditation number
- 1119
- Accreditation body
- ČIA
- Address
- Geologická 988/4, Hlubočepy, 152 00 Praha 5
- City
- Praha 5, Czech Republic
- Division
- Laboratorium Geomechaniki i Pomiarów Terenowych
- Valid until
- 19-08-2029
What this laboratory tests (10)
- Aggregates — 10 methods
- Soils — 10 methods
- Rocks — 5 methods
- Construction works and earth surface — 2 methods
- Hardened concrete — 2 methods
- Piles — 2 methods
- Soils and aggregate mixtures — 2 methods
- Soils and soil replacement materials — 2 methods
- Unbound and hydraulically bound mixtures — 2 methods
- Construction works — 1 method
Analytical techniques used (9)
- by gravimetry — 2 methods
- by geodetic methods — 1 method
- by oxidimetry — 1 method
- by pycnometer — 1 method
- impact fragmentation test method — 1 method
- Los Angeles Test — 1 method
- PIT method — 1 method
- Sieving method — 1 method
- ultrasonic crosshole testing (CHA) — 1 method
Certificate information
- Certificate date
- 19.08.2024
Accreditation scope — test methods (38)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Soils | Determination of water content by gravimetry | by gravimetry | ČSN EN ISO 17892-1 | |
| 2 | Soils and aggregate mixtures | Static plate load test | ČSN 72 1006, příl. A, B a D | ||
| 3 | Soils and soil replacement materials | Determination of bulk density | SOP 1 (ČSN 72 1010, čl. A a B; ČSN EN ISO 17892-2; Metodiky I, kap. 2) | ||
| 4 | Soils | Determination of particle density by pycnometer | by pycnometer | ČSN EN ISO 17892-3 | |
| 5 | Soils and soil replacement materials | Determination of particle size distribution | SOP 2 (ČSN EN ISO 17892-4; Metodiky I, kap. 4) | ||
| 6 | Soils | Determination of liquid (fall cone method) and plastic limits | ČSN EN ISO 17892-12, kap. 5.3 a 5.5 | ||
| 7 | Soils | Determination of Atterberg limits – Casagrande method | ČSN EN ISO 17892-12, kap. 5.4 a 5.5 | ||
| 8 | Soils | Determination of carbonates | ČSN 72 1022 | ||
| 9 | Soils | Determination of organic substances in soils by oxidimetry | by oxidimetry | Metodiky I, kap. 7 | |
| 10 | Soils | Direct shear test | ČSN EN ISO 17892-10 | ||
| 11 | Unbound and hydraulically bound mixtures | Determination of laboratory reference density and water content – Proctor compaction | ČSN EN 13286-2 | ||
| 12 | Soils | Determination of compressibility in oedometer apparatus | ČSN EN ISO 17892-5 | ||
| 13 | Soils | Determination of permeability by constant and falling head | ČSN EN ISO 17892-11 | ||
| 14 | Aggregates | Determination of the water content by gravimetry | by gravimetry | ČSN EN 1097-5 | |
| 15 | Aggregates | Determination of particle size distribution – Sieving method | Sieving method | ČSN EN 933-1 | |
| 16 | Soils and aggregate mixtures | Dynamic plate load test | ČSN 73 6192, metoda C | ||
| 17 | Aggregates | Determination of particle shape - Shape index | ČSN EN 933-4 | ||
| 18 | Aggregates | Determination of angularity of aggregates | OTP Kamenivo pro kolejové lože železničních drah, příl. E | ||
| 19 | Aggregates | Determination of roundness of aggregates | OTP Kamenivo pro kolejové lože železničních drah, příl. F | ||
| 20 | Aggregates | Determination of various particles | ČSN 72 1180, čl. 5 až 7 | ||
| 21 | Aggregates | Determination of water absorption | ČSN EN 1097-6, příl. B | ||
| 22 | Aggregates | Determination of resistance to freezing and thawing | ČSN EN 1367-1; ČSN EN 13450, příl. F a H | ||
| 23 | Unbound and hydraulically bound mixtures | Test method for the determination of California bearing ratio, immediate bearing index and linear swelling | ČSN EN 13286-47 | ||
| 24 | Aggregates | Methods for the determination of resistance to fragmentation by Los Angeles Test | Los Angeles Test | ČSN EN 1097-2, příl. A.2 | |
| 25 | Hardened concrete | Determination of uniaxial compressive strength | ČSN EN 12390-3 | ||
| 26 | Aggregates | Determination of resistance to fragmentation by impact fragmentation test method | impact fragmentation test method | ČSN EN 1097-2, příl. A.3 | |
| 27 | Soils | Determination of frost heave | ČSN 72 1191 | ||
| 28 | Piles | Integrity testing by ultrasonic crosshole testing (CHA) | ultrasonic crosshole testing (CHA) | SOP 5 (Návod firmy Pile Dynamics, Inc.) | |
| 29 | Piles | Integrity testing by PIT method | PIT method | SOP 6 (Návod firmy Pile Dynamics, Inc.) | |
| 30 | Construction works and earth surface | Measurement of vertical, horizontal and spatial displacements and deformations by geodetic methods | by geodetic methods | SOP 7 (ČSN 73 0220; ČSN 73 0212; ČSN 73 0202; ČSN 73 0205; ČSN 73 0411; ČSN 73 0405) | |
| 31 | Construction works | Measurement of convergentions | SOP 8 (ČSN 73 0220; ČSN 73 0212; ČSN 73 0202; ČSN 73 0205; ČSN 73 0411) | ||
| 32 | Construction works and earth surface | Measurement geotechnical seismicity | SOP 9 (ČSN 73 0040; ČSN EN 1998-1) | ||
| 33 | Hardened concrete | Determination of density | ČSN EN 12390-7 | ||
| 34 | Rocks | Determination of uniaxial compressive strength | SOP 10 (ČSN EN 1926; ASTM D7012-14; Metodiky III, kap. 5) | ||
| 35 | Rocks | Determination of compressive strength of irregular fragments | Metodiky III, kap. 6 | ||
| 36 | Rocks | Determination of indirect tensile strength | Metodiky III, kap. 9 | ||
| 37 | Rocks | Determination of water absorption | Metodiky III, kap. 2 | ||
| 38 | Rocks | Determination of deformation moduli due to compressive load | Metodiky III, kap. 7 | ||
Reference standards (56)
ASTM D7012-14
Metodiky I, kap. 2
Metodiky I, kap. 4
Metodiky I, kap. 7
Metodiky III, kap. 2
Metodiky III, kap. 5
Metodiky III, kap. 6
Metodiky III, kap. 7
Metodiky III, kap. 9
Návod firmy Pile Dynamics, Inc.
OTP Kamenivo pro kolejové lože železničních drah, příl. E
OTP Kamenivo pro kolejové lože železničních drah, příl. F
SOP 1
SOP 10
SOP 2
SOP 5
SOP 6
SOP 7
SOP 8
SOP 9
ČSN 72 1006, příl. A, B a D
ČSN 72 1010, čl. A a B
ČSN 72 1022
ČSN 72 1180, čl. 5 až 7
ČSN 72 1191
ČSN 73 0040
ČSN 73 0202
ČSN 73 0205
ČSN 73 0212
ČSN 73 0220
ČSN 73 0405
ČSN 73 0411
ČSN 73 6192, metoda C
ČSN EN 1097-2, příl. A.2
ČSN EN 1097-2, příl. A.3
ČSN EN 1097-5
ČSN EN 1097-6, příl. B
ČSN EN 12390-3
ČSN EN 12390-7
ČSN EN 13286-2
ČSN EN 13286-47
ČSN EN 13450, příl. F a H
ČSN EN 1367-1
ČSN EN 1926
ČSN EN 1998-1
ČSN EN 933-1
ČSN EN 933-4
ČSN EN ISO 17892-1
ČSN EN ISO 17892-10
ČSN EN ISO 17892-11
ČSN EN ISO 17892-12, kap. 5.3 a 5.5
ČSN EN ISO 17892-12, kap. 5.4 a 5.5
ČSN EN ISO 17892-2
ČSN EN ISO 17892-3
ČSN EN ISO 17892-4
ČSN EN ISO 17892-5