ISO 5659-2 is the global standard for measuring smoke production from materials—primarily plastics—using a test . It is a critical benchmark for fire safety in high-stakes industries like railway, aviation, and marine . Core Function & Purpose
ISO 5659-2 itself does not set pass/fail limits. It only provides a repeatable measurement method. The acceptable Ds values come from product specifications or industry regulations (e.g., EN 45545-2 requires Ds(max) < 300 for many applications). Iso 5659-2 Pdf
The precision of the test method is not specified in this part of ISO 5659. However, interlaboratory comparisons are essential to ensure the reproducibility of the test results. ISO 5659-2 is the global standard for measuring
The standard applies to materials used in various fields, including: EN 45545-2 requires Ds(max) <