PREN 12697-6-2018

Bituminous mixtures - Test methods - Part 6: Determination of bulk density of bituminous specimens


 

 

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标准号
PREN 12697-6-2018
发布日期
2018年12月01日
实施日期
2018年12月20日
废止日期
中国标准分类号
/
国际标准分类号
/
发布单位
CEN - European Committee for Standardization
引用标准
17
适用范围
This document describes test methods for determining the bulk density of a compacted bituminous specimen. The test methods are intended for use with laboratory compacted specimens or specimens from the pavement after placement and compacting@ either by coring or sawing. This document describes the following four procedures@ the choice of which is used being dependent on the estimated content and accessibility of voids in the specimen: a) bulk density ?? dry (for specimens with a very closed surface); b) bulk density ?? saturated surface dry (SSD) (for specimens with a closed surface); c) bulk density ?? sealed specimen (for specimens with an open or coarse surface); d) bulk density by dimensions (for specimens with a regular surface and with geometric shapes@ i.e. squares@ rectangles@ cylinders@ etc.). NOTE Annex A (informative) gives general guidance on selecting the appropriate procedure.

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