BS ISO 17749:2018
$142.49
Thermal insulation products. Sheep wool mat and board. Specification
Published By | Publication Date | Number of Pages |
BSI | 2018 | 24 |
This document specifies requirements for factory-made products of sheep wool, which are used for the thermal insulation of buildings. This document applies to material containing more than 50 % (by mass) natural sheep wool, with the balance being polymeric material. The products are delivered as a mat or board with or without facings.
This document describes product characteristics and testing methods, marking, labelling and packaging.
Products covered in this document are also used in prefabricated thermal insulation systems and composite panels; the performance of systems incorporating these products is not covered.
The sheep wool mat and board thermal insulation is not to be used when the continuous service temperature of the substrate is outside the range of −60 °C to +80 °C.
The use of mothproof agent residues is outside the scope of this document.
This document does not address all the health and safety aspects associated with its use. It is the responsibility of the user of this document to establish appropriate health and safety practices.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references |
8 | 3 Terms and definitions 4 Symbols and abbreviated terms 4.1 Symbols |
9 | 4.2 Abbreviated terms 5 Requirements 5.1 General 5.2 Material properties 5.2.1 Thermal resistance and thermal conductivity |
10 | 5.2.2 Length and width 5.2.3 Thickness |
11 | 5.2.4 Reaction to fire 5.2.5 Moisture content 5.3 Specific requirements 5.3.1 Apparent density 5.3.2 Sound absorption 5.3.3 Formaldehyde release 5.3.4 Thickness recovery ratio |
12 | 6 Test methods 6.1 Sampling 6.2 Conditioning 6.3 Procedure 6.3.1 General |
13 | 6.3.2 Thermal resistance and thermal conductivity 7 Designation code 8 Product conformity 8.1 General |
14 | 8.2 Initial type testing 8.3 Factory production control 9 Marking and labelling |
15 | Annex A (normative) Determination of the declared values of thermal resistance and thermal conductivity |
17 | Annex B (normative) Factory production control |
18 | Annex C (normative) Determination of the thermal conductivity in relation to moisture content |
20 | Annex D (normative) Thickness-recovery ratio test method |
22 | Annex E (informative) Evaluation of conformity |
23 | Bibliography |