BS EN ISO 9151:2016:2018 Edition
$142.49
Protective clothing against heat and flame. Determination of heat transmission on exposure to flame
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 28 |
This document specifies a method for determining the heat transmission through materials or material assemblies used in protective clothing. Materials may then be ranked by comparing heat transfer indices, which provide an indication of the relative heat transmission under the specified test conditions. The heat transfer index should not be taken as a measure of the protection time given by the tested materials under actual use conditions.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 6 | Annex ZA (informative)Relationship between this European Standard and the Essential Requirements of EU Directive 89/686/EEC |
| 7 | Foreword |
| 9 | Introduction |
| 10 | 1 Scope 2 Normative references 3 Terms and definitions |
| 11 | 4 Principle 5 Apparatus 5.1 General 5.2 Gas burner 5.3 Copper disc calorimeter and mounting block |
| 14 | 5.4 Specimen support frame |
| 15 | 5.5 Calorimeter location plate 5.6 Support stand |
| 17 | 5.7 Recorder 5.8 Flat rigid template |
| 18 | 6 Precautions 7 Sampling 7.1 Specimen dimensions 7.2 Number of specimens 8 Conditioning and testing atmospheres 8.1 Conditioning atmosphere 8.2 Testing atmosphere 9 Test procedure 9.1 Preparation and calibration 9.1.1 Preliminary procedures |
| 19 | 9.1.2 Regulation of the incident heat flux |
| 20 | 9.2 Test specimen mounting 9.3 Test specimen exposure |
| 21 | 10 Test report (see Annex C) |
| 22 | Annex A (informative) Significance of the heat transfer test |
| 24 | Annex B (informative) Availability of materials |
| 26 | Annex C (informative) Example test report form |
