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ČSN EN 12697-7 (736160)
Bituminous mixtures - Test methods - Part 7: Determination of the bulk density of bituminous specimens by gamma rays
Translate name
STANDARD published on 1.8.2022
The information about the standard:
Designation standards: ČSN EN 12697-7
Classification mark: 736160
Catalog number: 514788
Publication date standards: 1.8.2022
SKU: NS-1067873
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 12697-7 (736160):
This document specifies a method for measuring the bulk density of pavement mixtures using a transmission-type gamma radiation test bench.
This method applies to cylindrical specimens or parallelepipedal blocks, prepared in a laboratory or cut from a pavement. The thickness and the mass absorption coefficient, which is a function of the chemical composition, are known. The thickness of the specimen body traversed by the radiation is between 30 mm and 300 mm.
The method cannot be applied to materials containing slags, with variable metal content or chemical composition.
NOTE - Material containing metal or chemical compositions can affect the absorption of gamma rays
Preview of the standard ČSN EN 12697-7 (736160)
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