About Pars Fanar Company's Laboratory
Pars Fanar's laboratory is equipped with state-of-the-art instruments that comply with both domestic and European standards. This advanced equipment supports comprehensive testing of a wide range of spring products for the automotive and rail industries.
Through a formal agreement with the National Standards Organization of Iran (NSOI), and following a rigorous qualification process that recognized its extensive testing facilities, Pars Fanar Company was issued certificate number 111/208/R. This accreditation proudly designates Pars Fanar as a partner laboratory of the NSOI, empowering it to conduct and approve a full spectrum of quality tests for automotive and railway springs.
Accredited Laboratory Services and Capabilities
As an accredited collaborating laboratory of the National Standards Organization of Iran (NSOI), Pars Fanar's laboratory is authorized to conduct quality tests and issue standard approvals for a comprehensive range of applications, including:
1. Tests on Leaf Springs of Vehicles accordances with Iranian National Standard Organization Reference Number of 3389
- Dimensions and tolerances in every items in Leaf Spring set.
- Dimensions and tolerances of the center holes of the spring leaves.
- Dimensions and tolerances of the assembled leaf spring sets, including:
- Free Arch height test
- Spring length test
- Eye width test after sanding
- Eye axis deviation test
- Metal bush inner diameter test
- Eye inner diameter test (after using the bush)
- Assembled leaf spring width test
- Dimensions of the central oval hole of leaves
- Chemical composition test
- Brinell hardness test
- Appearance test
- Decarbonization depth test
2. Tests Center Bolts of Leaf Springs as per Iranian National standard 3388
- Center Bolt dimensions (dimensions and sizes)
Mechanical Specifications of Center Bolts, including:- Tensile test (determination of maximum tensile strength / yield strength)
- Chemical Composition Test of Center Bolts
- Vickers hardness test
- Decarbonization Depth Test (Microscopy and Vickers Micro-Hardness Method)
3. U Bolt Tests Applicable for Leaf Springs as per Iranian National Standard 3396
- U Bolt dimensions and its accessories
The specifications of the steels used in U Bolt include:- The Chemical Composition Tests of U Bolt
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- U Bolt Tensile Strength Test (determination of maximum tensile strength / yield strength / the percentage of relative length/ the percentage reduction of the cross-sectional area)
4. Brinell Hardness Test accordance to ASTM E10 standard
5. Tensile Test accordance to ISIRI 10272 standard
6. Material Analysis as per ASTM E415 standard
7. Vickers Hardness Test as per ASTM E384 standard
