Scope of Accreditation
Place of testing: Laboratory (Krusevac,Veliko Golovode bb)
I-05: ELECTRICAL AND ELECTRONIC TESTS
I-10: MECHANICAL, METALLOGRAPHIC TESTS
I-13: PHYSICAL TESTS
I-05: ELECTRICAL AND ELECTRONIC TESTS
I-05.01 - Testing of electrical penetration and dielectric strength, resistance/impedance
I-05.04 – Other electrical and electronic tests
0
Subject of control / material / product
Type of control and/or characteristic to be measured (testing technique)
Reference document
Connectors in which electrical contact with the conductor is made by metallic protrusions which pierce the insulation of the ABC core, of rated voltage 0,6/1 kV
-IPC connectors
Dielectrical voltage test in water - for Class 1 connectors only
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.3.1.3.1,
Dielectrical voltage test in air - Method 1 (with metallic balls) – Class 2 connectors
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.3.1.3.2,
Dielectrical water tightness test
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.3.2,
Electrical ageing test :
- Class А: heat cycles and short-circuit current tests
- Class B: heat cycles test only
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.6,
- SRPS EN 50483-5:2010 (EN 50483-5:2009),
2
Tension clamp for self supporting system
Dielectrical voltage test (tension clamp)
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.3.1
Dielectrical voltage test (ABC)
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.3.2,
3
Suspension clamp for self supporting system
Dielectrical voltage test (suspension clamp)
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.3.1
Dielectrical voltage test (ABC)
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.3.2,
4
Tension clamp for neutral messenger system
Dielectrical voltage test in air (tension clamp)
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.1.5.1
Ispitivanje dielektrične čvrstoće u vazduhu (Zatezna stezaljka i kabl)
- SRPS EN 50483-3:2010, t. 8.1.5.2,
5
Suspension clamp for neutral messenger system
Dielectrical voltage test in air (suspension clamp)
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.2.4.1.
6
Pre-insulated sleeve
Dielectrical voltage test in water – Class 1 sleeves only
SRPS EN 50483-4:2010, t. 8.2.3.1.3.1.
Dielectrical voltage test in air – Method 1 (with metallic balls) – Class 2 sleeves
SRPS EN 50483-4:2010, t. 8.2.3.1.3.2.
Electrical ageing test of pre-insulated sleeves:
Class A: heat cycles and short-circuit current tests
Class B: heat cycles test only
SRPS EN 50483-4:2010, t. 8.2.6.
7
Pre-insulated lug
Water tightness test
SRPS EN 50483-4:2010, t. 8.3.3.
Low temperature assembly test
SRPS EN 50483-4:2010, t. 8.3.4.
Electrical ageing test of pre-insulated lugs:
Class A: heat cycles and short-circuit current tests
Class B: heat cycles test only
SRPS EN 50483-4:2010, t. 8.3.6.
8
Compression and mechanical connectors for power cables for rated voltages up to 36 kV, Class A and Class B
Electrical tests of compression and mechanical connectors for power cables for rated voltages up to 36 kV
- Class A: Heat cycling test and Short circuit test
- Class B: Heat cycling test only
Measurement range/detection limit/limit of quantification (where applicable)
Reference document
up to 36 kV (Um =42kV)
SRPS EN 61238-1:2010, t. 6. withdrawn
up to 1 kV (Um =1,2 kV), tested on non-insulated conductors
SRPS EN 61238-1-1:2020, t. 6.
up to 1 kV (Um=1,2 kV), tested on insulated conductors
SRPS EN 61238-1-2:2020, t. 6.
from 1 kV (Um =1,2 kV), up to 36 kV (Um =42 kV) tested on non-insulated conductors
SRPS EN 61238-1-3:2019, t. 6.
9
Fitting for overhead lines of nominal voltage above 45 kV ad fitting for overhead lines of lower nominal voltage.
Class B: Electrical heat cycles and short-time overcurrent pulse test of non-tension joints.
.
SRPS EN 61284:2009, line 13.
I-10: MECHANICAL, METALLOGRAPHIC TESTS
I-10.01 – Mechanical tests
0
Subject of control / material / product
Type of control and/or characteristic to be measured (testing technique)
Reference document
Connectors in which electrical contact with the conductor is made by metallic protrusions which pierce the insulation of the ABC core, of rated voltage 0,6/1 kV
-IPC connectors
Test for mechanical damage to the main conductor
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.2.1,
Branch cable pull- out test
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.2.2,
Connector bolt tightening test
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.2.3,
Shear head function test
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.2.4,
Low temperature impact test
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.2.5,
Low temperature assembly test
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.4.
2
Tension clamp for self supporting system
Tensile test at ambient temperature
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.1.1,
Breaking load test
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.1.2,
Tensile test at high temperature
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.1.3,
Tensile test at low temperature
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.1.4,
Clamp bolt tightening test
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.4.
3
Suspension clamp for self supporting system
Tensile test at ambient temperature
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.2.1,
Breaking load test
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.2.2,
Slip test at ambient temperature
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.2.3,
Thermal test
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.2.5,
Clamp bolt tightening test
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.4.
4
Tension clamp for neutral messenger system
Tensile test at ambient temperature (and breaking load test)
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.1.1,
Tensile test at high temperature
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.1.2,
Tensile test at low temperature
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.1.3,
5
Suspension clamp for neutral messenger System
Tensile test at ambient temperature
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.2.2.1
Slip test at ambient temperature
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.2.2.2
Clamp bolt tightening test
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.2.1.
6
Pre-insulated sleeve
Mechanical testing of pre-insulated sleeve
SPRS EN 50483-4:2010, t. 8.2.2.
7
Pre-insulated lug
Mechanical testing of pre-Insulated lug
SPRS EN 50483-4:2010, t. 8.3.2.
8
Compression and mechanical connectors for power cables for rated voltages up to 36 kV
Mechanical test of compression and mechanical connectors for power cables for rated voltages up to 36 kV
Measurement range/detection limit/limit of quantification (where applicable)
Reference document
up to 36 kV (Um =42 kV)
SPRS EN 61238-1:2010, t.7, withdrawn
up to 1 kV (Um =1,2 kV), tested on non-insulated conductors
SPRS EN 61238-1-1:2020, t.7.
up to 1 kV (Um =1,2 kV), tested on insulated conductors
SPRS EN 61238-1-2:2020, t.7.
from 1 kV (Um =1,2 kV), up to 36 kV (Um =42 kV), tested on non-insulated conductors
SPRS EN 61238-1-3:2019, t.7.
9
Fitting for overhead lines of nominal voltage above 45 kV ad fitting for overhead lines of lower nominal voltage.
.
Mehanical domage and filure load test
SRPS EN 61284:2009, line 11.3.1.
Tensile test
SRPS EN 61284:2009, line 11.5.1.
I-13: PHYSICAL TESTS
I-13.02 – Tensile and water tightness test, function test, characteristics, visual examination, permeability
0
Subject of control / material / product
Type of control and/or characteristic to be measured (testing technique)
Reference document
Connectors in which electrical contact with the conductor is made by metallic protrusions which pierce the insulation of the ABC core, of rated voltage 0,6/1 kV
-IPC connectors
Visual examination, dimensional and material verification
- SRPS EN 50483-1:2010 (EN 50483-1:2009), Annex A, Table A.1, clause 6.,
Test for permanent marking
- SRPS EN 50483-1:2010 (EN 50483-1:2009) clause 9.2,
Environmental tests - corrosion test: Salt mist test
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.5.1.3.1.
Environmental tests - corrosion test:
Gas atmosphere test (combined test) - Method 1
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.5.1.3.2.
Environmental tests - corrosion test:
Gas atmosphere test (combined test) - Method 2
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.5.1.3.2,
Environmental tests: Climatic ageing test - Method 1
- SRPS EN 50483-4:2010 (EN 50483-4:2009), clause 8.1.5.2.3.1,
2
Tension clamp for self supporting system
Environmental tests - corrosion test:
Gas atmosphere test (combined test) - Method 1
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.5.1.2.1,
Environmental tests - corrosion test:
Gas atmosphere test (combined test) - Method 2
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.5.1.2.2,
Environmental tests: Climatic ageing test - Method 1
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.5.2.1,
3
Suspension clamp for self supporting system
Environmental tests - corrosion test:
Gas atmosphere test (combined test) - Method 1
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.5.1.2.1,
Environmental tests - corrosion test:
Gas atmosphere test (combined test) - Method 2
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.5.1.2.2,
Environmental tests: Climatic ageing test - Method 1
- SRPS EN 50483-2:2010 (EN 50483-2:2009), clause 8.5.2.1,
4
Tension clamp for neutral messenger system
Environmental tests - corrosion test:
Gas atmosphere test (combined test) - Method 1
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.1.4.3.1,
Environmental tests - corrosion test:
Gas atmosphere test (combined test) - Method 2
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.1.4.3.2,
Environmental tests: Climatic ageing test - Method 1
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.1.4.4.1,
5
Suspension clamp for neutral messenger system
Environmental tests -corrosion test:
Gas atmosphere test (combined test) - Method 1
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.2.3.3.1,
Environmental tests - corrosion test:
Gas atmosphere test (combined test) - Method 2
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.2.3.3.2,
Environmental tests: Climatic ageing test - Method 1
- SRPS EN 50483-3:2010 (EN 50483-3:2009), clause 8.2.3.4.1.
6
Pre-insulated sleeve
Environmental tests – corrosion test:
Gas atmosphere test (combined test) – Method 1
SRPS EN 50483-4:2010, t. 8.2.5.1.
Environmental tests – corrosion test:
Gas atmosphere test – Method 2
SRPS EN 50483-4:2010, t. 8.2.5.1.
Environmental tests:
Climatic ageing test – Method 1
SRPS EN 50483-4:2010, t. 8.2.5.2.3.1.
Endurance tests
SRPS EN 50483-4:2010, t. 8.2.7.
7
Pre-insulated lug
Environmental tests – corrosion test:
Gas atmosphere test (combined test) - Method 1
SRPS EN 50483-4:2010, t. 8.3.5.2.
Environmental tests – corrosion test:
Gas atmosphere test (combined test) - Method 2
SRPS EN 50483-4:2010, t. 8.3.5.2.
Environmental tests:
Climatic ageing test - Method 1
SRPS EN 50483-4:2010, t. 8.3.5.1.3.1.
Environmental tests – corrosion test:
Bi – metallic corrosion test in sodium hydroxide (NaOH) solution
SRPS EN 50483-4:2010, t. 8.3.5.3.
8
Fitting for overhead lines of nominal voltage above 45 kV ad fitting for overhead lines of lower nominal voltage.
Visual examination
SRPS EN 61284:2009, line 7
Dimension and material verification
SRPS EN 61284:2009, line 8
Testing of hot dip galvanized coatings
SRPS EN 61284:2009, line 9
SRPS EN 1461:2022, line 6.2.
The certificate and scope of accreditation is also available at the following link: http://www.registar.ats.rs/predmet/1354/
Accreditation body of Serbia is signatory International Agreements to recognise the equivalence, reliability and therefore acceptance of accredited certifications.
- ATS as a signatory to the EA MLA
EA MLA is an agreement signed between the EA accreditation body members to recognise the equivalence, reliability and therefore acceptance of accredited certifications, inspections, calibration certificates and test reports across Europe (EA Region). On 24th May 2012, ATS became a full EA member. - ATS as a signatory to the ILAC MRA
On 24th May 2012 ATS became a signatory to the ILAC MRA for testing and calibration, and on 25thOctober 2012 the ILAC MRA was signed for the field of inspection. - ATS as a signatory to the IAF MLA
Furthermore, on 25th October 2012 ATS became a signatory to the IAF MLA (Multilateral Recognition Arrangement) in the field of product certification on the basis of the said multilateral agreement with EA, whereas on 6th October 2014 ATS signed the IAF MLA in the field of management system certification and on 20th October 2016 ATS signed the new IAF MLA in the field of certification of persons. - You can find more detailed information on the following link: https://www.ats.rs/en/about-us/international-agreements
Adress:
Independent laboratory for electrotechnical tests
MAREL LAB
Rasinska 5,
37207 Veliko Golovode,
Kruševac, Republic Serbia
Contact:
062 757 664
062 757 874
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