ISO/TR 5660-3:2003
对火反应试验.热释放速率、烟雾产生率和质量损失率.第3部分:测量指南

Reaction-to-fire tests - Heat release, smoke production and mass loss rate - Part 3: Guidance on measurement


标准号
ISO/TR 5660-3:2003
发布
2003年
发布单位
国际标准化组织
当前最新
ISO/TR 5660-3:2003
 
 
适用范围
This part of ISO 5660 examines the limitations of the cone calorimeter as currently used for building products and recommends ways in which some of these may be overcome for other types of products for other application areas. It compiles information from a large body of experience with regard to the use of the instrument into a set of guidelines which will help to standardize the use of the cone calorimeter in this wider scope. Particular guidance is given on aspects of specimen preparation and on the behaviour, such as melting, spalling and intumescing, of specimens exposed to radiant heat. The relevance of specimen thickness and the use of substrate, and methods of fixing to substrate, are also discussed. Advice is given on approaches to testing a variety of “non-standard” products. Recommendations are made on techniques of calibration of the apparatus, selection of appropriate heat flux levels and ignition protocols. In addition to the guidance given to operators, the document makes recommendations on presentation of the test results.

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