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ASTM D4748-10(2020) - Standard Test Method for Determining the Thickness of Bound Pavement Layers Using Short-Pulse Radar
November 1, 2020 - ASTM International

1.1 This test method covers the nondestructive determination of the thickness of bound pavement layers using ground penetrating radar (GPR). 1.2 This test method may not be suitable for application to pavements which exhibit increased conductivity due to the increased attenuation of the...

ASTM D2940/D2940M-20 - Standard Specification for Graded Aggregate Material for Bases or Subbases for Highways or Airports
May 1, 2020 - ASTM International

1.1 This specification covers quality-controlled graded aggregates that, when hauled to and properly spread and compacted on a prepared grade to appropriate density standards, may be expected to provide adequate stability and load support for use as highway or airport bases or subbases. Note...

ASTM D2940/D2940M - Standard Specification for Graded Aggregate Material for Bases or Subbases for Highways or Airports
May 1, 2020 - ASTM

This specification covers quality-controlled graded aggregates that, when hauled to and properly spread and compacted on a prepared grade to appropriate density standards, may be expected to provide adequate stability and load support for use as highway or airport bases or subbases. NOTE...

DS/ISO/TR 23629-1 - UAS traffic management (UTM) – Part 1: Survey results on UTM
April 27, 2020 - DS

This document provides results of a survey on UTM which indicates aggregated data from survey respondents. It does not cover detailed analysis of regions and organizations. UTM is expected to reveal hundreds of commercial applications already in place, as well as social systems as their...

ISO TR 23629-1 - UAS traffic management (UTM) — Part 1: Survey results on UTM
April 1, 2020 - ISO

This document provides results of a survey on UTM which indicates aggregated data from survey respondents. It does not cover detailed analysis of regions and organizations. UTM is expected to reveal hundreds of commercial applications already in place, as well as social systems as their...

ASTM D2940/D2940M-15 - Standard Specification for Graded Aggregate Material For Bases or Subbases for Highways or Airports
June 1, 2015 - ASTM International

1.1 This specification covers quality-controlled graded aggregates that, when hauled to and properly spread and compacted on a prepared grade to appropriate density standards, may be expected to provide adequate stability and load support for use as highway or airport bases or subbases. Note...

ASTM D4748-10(2015) - Standard Test Method for Determining the Thickness of Bound Pavement Layers Using Short-Pulse Radar
May 1, 2015 - ASTM International

1.1 This test method covers the nondestructive determination of the thickness of bound pavement layers using Ground Penetrating Radar (GPR). 1.2 This test method may not be suitable for application to pavements which exhibit increased conductivity due to the increased attenuation of the...

ASTM D2940/D2940M-09 - Standard Specification for Graded Aggregate Material For Bases or Subbases for Highways or Airports
July 1, 2009 - ASTM International

1.1 This specification covers quality-controlled graded aggregates that, when hauled to and properly spread and compacted on a prepared grade to appropriate density standards, may be expected to provide adequate stability and load support for use as highway or airport bases or subbases. Note...

ASTM D2041/D2041M-11 - Standard Test Method for Theoretical Maximum Specific Gravity and Density of Bituminous Paving Mixtures
January 1, 2011 - ASTM International

The theoretical maximum specific gravities and densities of bituminous paving mixtures are fundamental properties whose values are influenced by the composition of the mixture in terms of types and amounts of aggregates and bituminous materials. Maximum specific gravity is used (1) in the...

ASTM D4748-10 - Standard Test Method for Determining the Thickness of Bound Pavement Layers Using Short-Pulse Radar
December 1, 2010 - ASTM International

1.1 This test method covers the nondestructive determination of the thickness of bound pavement layers using Ground Penetrating Radar (GPR). 1.2 This test method may not be suitable for application to pavements which exhibit increased conductivity due to the increased attenuation of the...

ASTM E965-96(2006) - Standard Test Method for Measuring Pavement Macrotexture Depth Using a Volumetric Technique (Withdrawn 2015)
August 1, 2006 - ASTM International

This test method is suitable for field tests to determine the average macrotexture depth of a pavement surface. The knowledge of pavement macrotexture depth serves as a tool in characterizing the pavement surface texture. When used in conjunction with other physical tests, the macrotexture depth...

ASTM D2940-03 - Standard Specification for Graded Aggregate Material For Bases or Subbases for Highways or Airports
February 10, 2003 - ASTM International

1.1 This specification covers quality-controlled graded aggregates that, when hauled to and properly spread and compacted on a prepared grade to appropriate density standards, may be expected to provide adequate stability and load support for use as highway or airport bases or subbases. Note...

ASTM D2940 - Standard Specification for Graded Aggregate Material for Bases or Subbases for Highways or Airports
February 10, 2003 - ASTM

This specification covers quality-controlled graded aggregates that, when hauled to and properly spread and compacted on a prepared grade to appropriate density standards, may be expected to provide adequate stability and load support for use as highway or airport bases or subbases. NOTE 1 -...

ASTM D2041-03a - Standard Test Method for Theoretical Maximum Specific Gravity and Density of Bituminous Paving Mixtures
December 1, 2003 - ASTM International

The theoretical maximum specific gravities and densities of bituminous paving mixtures are fundamental properties whose values are influenced by the composition of the mixture in terms of types and amounts of aggregates and bituminous materials. 5.1.1 Maximum specific gravity is used (1) in...

ASTM D2940-98 - Standard Specification for Graded Aggregate Material For Bases or Subbases for Highways or Airports
July 10, 1998 - ASTM International

1.1 This specification covers quality-controlled graded aggregates that, when hauled to and properly spread and compacted on a prepared grade to appropriate density standards, may be expected to provide adequate stability and load support for use as highway or airport bases or subbases. Note...

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