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IDWL: International Door & Window LaboratoriesIDWL: International Door & Window Laboratories
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  • Services
    • Acoustic Testing
    • Smoke Testing
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    • Wet Pendulum Slip Testing
    • Luminance Reflectance Testing
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IDWL NATA Accreditation No. 16929

International Door & Window Laboratories Pty. Ltd. has been accredited by NATA for compliance with ISO/IEC 17025 - Testing.

NATA is a signatory to the ILAC Mutual Recognition Arrangement for the mutual recognition of the equivalence of testing, medical testing, calibration, inspection, proficiency testing scheme providers and reference materials producers reports and certificates.

NATA accreditation:

Weather testing
AS/NZS 4420.1 Windows, external glazed, timber and composite doors – Methods of test – Part 1: Test sequence, sampling and test methods.

Smoke testing
AS 1530.7 Methods for fire tests on building materials, components and structures - Part 7: Smoke control assemblies - Ambient and medium temperature leakage test procedure.
EN 1634-3 Fire resistance and smoke control tests for door and shutter assemblies, openable windows and elements of building hardware - Part 3: Smoke control test for door and shutter assemblies.
ISO 5925-1 Fire tests – Smoke-control door and shutter assemblies - Part 1: Ambient and Medium-temperature leakage tests.

Wet pendulum slip testing
AS 4586 Slip resistance classification of new pedestrian surface materials  –  Appendix A: Wet pendulum slip test.

Luminance reflectance testing
AS 1428.1 Design for access and mobility – Part 1: General requirements for access–New building work – Appendix B.3.3.
AS/NZS 1428.4.1 Design for access and mobility – Part 4.1: Means to assist the orientation of people with vision impairment - Tactile ground surface indicators – Appendix E3.

International Door & Window Laboratories Pty. Ltd.

ABN: 58 007 648 035

20 Aldershot Road (P.O. Box 67)
Lonsdale SA 5160
Australia

T: +61 8 8329 1225

[email protected]

© 2025 International Door & Window Laboratories Pty. Ltd.