Tiêu chuẩn quốc tế

Số hiệu

Standard Number

ASTM D6995-05
Năm ban hành 2005

Publication date

Tình trạng W - Hết hiệu lực

Status

Tên tiếng Anh

Title in English

Standard Test Method for Determining Field VMA based on the Maximum Specific Gravity of the Mix (Gmm)
Chỉ số phân loại Quốc tế (ICS)

By field

93.080 - Kỹ thuật làm đường
93.080.20 - Hè đường
Số trang

Page

3
Giá:

Price

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Phạm vi áp dụng

Scope of standard

1.1 This test method is intended to be used for a rapid field determination of voids in mineral aggregate (VMA) of hot mix asphalt (HMA). It provides equations for calculating the VMA based on the asphalt content of the mix and its maximum specific gravity (Gmm). It is intended that this should be used for the rapid "field" determination of VMA during Quality Control (QC) operations at HMA plants, particularly where the specific gravity of the aggregate is highly variable.1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.