ČSN EN 14769   (657092) Asfalty a asfaltová pojiva - Urychlené dlouhodobé stárnutí v tlakové nádobě (PAV)

Anotace textu normy ČSN EN 14769   (657092)

This document specifies an accelerated long-term ageing/conditioning procedure for bituminous binders. The procedure involves ageing trays of binder at elevated temperatures under pressurized conditions in a pressure ageing vessel (PAV).

WARNING - The use of this document can involve hazardous materials, operations and equipment, in particular, the use of a high pressure ageing vessel. 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 health and safety practices and determine the applicability of regulatory limitations prior to use. If there is the likelihood of volatile components being present in a binder, this procedure is not used