EN
SR EN 13305:2009
Bitum şi lianţi bituminoşi. Cadru pentru specificaţiile bitumurilor industriale dure
This European Standard provides a framework for the specification of hard industrial bitumens used mainly in flooring, varnishes, mineral rubber, roofing and mastic. Within Europe several types of hard industrial bitumen are used, and dependent upon traditional practices, different grades may be used for the same purpose. The framework given in this European standard provides a basis for quality agreements to be established between supplier and client. The hard industrial bitumen products are graded by the limits of the ring and ball softening point values, expressed as multiples of 5, and are characterised by an H in front of the values.
Status :
In vigoare
Data aprobării : 31.08.2009
Data publicării : 02.09.2009
Număr de pagini : 6
ICS : 75.140 Ceara de petrol, materiale bituminoase si alte produse petroliere,91.100.50 Lianti. Materiale pentru etansare
Comitet tehnic : 187 - Drumuri
- Inlocuieste SR EN 13305:2004