ISO 13927:2023
مواصفة قياسية دولية
الإصدار الحالي
·
اعتمدت بتاريخ
31 أغسطس 2023
·
Plastics — Simple heat release test using a conical radiant heater and a thermopile detector
ملفات الوثيقة ISO 13927:2023
null صفحات
الإصدار الحالي
مجال الوثيقة ISO 13927:2023
This document specifies a method suitable for the production control or product development purposes for assessing the heat release rate of essentially flat products exposed in the horizontal orientation to controlled levels of radiant heating with an external igniter. The heat release rate is determined by the use of a thermopile instead of the more accurate oxygen consumption techniques. The time to ignition and sustained flaming are also measured in this test. The mass loss of the test specimen can also be measured optionally.
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