CEN - PREN 1426
Bitumen and bituminous binders - Determination of needle penetration
Organization: | CEN |
Publication Date: | 1 April 2023 |
Status: | pending |
Page Count: | 19 |
ICS Code (Waxes, bituminous materials and other petroleum products): | 75.140 |
ICS Code (Binders. Sealing materials): | 91.100.50 |
scope:
This document specifies a method for determining the consistency of bitumen and bituminous binders. The normal procedure is described for penetrations up to 330 mm × 0,1 mm at 25 °C. The maximum penetration that can be tested is 500 mm × 0,1 mm.
WARNING - The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.
Document History
