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AASHTO - HM-2019

Standard specifications for transportation materials and Methods of sampling and testing and provisional standards

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Organization: AASHTO
Publication Date: 1 January 2019
Status: active
Page Count: 5,222
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INTRODUCTION TO MATERIALS STANDARDS

Overall Organization, Release Schedule, and Subject Areas

This 2019 Edition of Transportation Materials is divided into three parts. Part 1 contains specifications and practices for materials; Part 2 includes methods of testing and specifications for testing equipment, many of which contain both U.S. Customary and Metric units of measure; and Part 3 contains provisional standards. A number of specifications were included in this publication at the request of the AASHTO Subcommittee on Bridges and Structures.

Updates are released annually in three groups, broken up by subject area. Summaries of changes and revision charts are provided for each release for Part 1, Part 2, and Part 3. When a standard is revised or reconfirmed, the release number will appear, with month and year in parentheses, beneath the designation number. Releases 1 through 3 occur in April, June, and July, respectively, covering the following subjects:

Release 1-Hydraulic Cement and Lime; Fresh Concrete; Hardened Concrete; Pavement Measurement; Bridge and Pavement Preservation; and Quality Assurance and Environmental.

Release 2-General Manufactured Materials.

Release 3-Geotechnical; and Bituminous Materials and Mixtures.

Authorship

General jurisdiction over Association standards in this field rests with the AASHTO Highway Subcommittee on Materials, which has members representing each of the 50 States, the Commonwealth of Puerto Rico, and the District of Columbia that constitute the Member Departments of the Association, and the U.S. Department of Transportation. In addition, the Subcommittee has representation from several of its Associate Members, including the New Jersey Turnpike Authority, the Pennsylvania Turnpike Authority, and The Port Authority of New York and New Jersey. Also represented on the Subcommittee are some of the Association's International Associate members, including the Canadian Provinces of Nova Scotia and Ontario. A list of the member-authors as of the Subcommittee's most recent annual meeting precedes this Introduction.

Beginning in 1993 with the Sixteenth Edition, material specifications and test methods are published by AASHTO each year. Annual revisions are voted on by the Association's 52 Member Departments prior to the publication of each new edition and, if approved by at least two-thirds of the Member Departments, they are included in the edition as standards of the Association.

Types of Updates

A full or provisional standard is designated as revised if technical changes have been balloted and approved by the Subcommittee. A standard is designated as reconfirmed if it has undergone technical review to determine that it is still up to date and in use, and that it does not require revision; such a review is required:

• every four years for a full standard, and

• every one or two years for a provisional standard, depending on its progress through its 8-year provisional life cycle.

If a standard is no longer used, it may be discontinued by Subcommittee vote, in which case the standard header alone will be published that year with a notice saying that the standard has been discontinued and giving a brief explanation as to why. In subsequent years, the standard will be deleted from the publication, meaning that it is no longer maintained by the Subcommittee. A discontinued standard will appear in the subject and numeric Tables of Contents with "Discontinued" immediately after its designation number. Any deleted standards will be listed separately the first year they are not included; in subsequent years, they are not listed.

Likewise, if a standard is reclassified from one standard type to another (specification/practice/test), this action is undertaken by Subcommittee vote. The standard header alone will be published that year with a notice saying that the standard has been discontinued and giving the new standard number. In subsequent years, the old standard will be deleted from the publication. A reclassified standard will appear in the subject and numeric Tables of Contents with "Reclassified" immediately after its designation number. Any reclassified standards will be listed separately the first year they are not included; in subsequent years, they are not listed.

More information about the structure and meaning of designation numbers is included at the end of all Tables of Contents.

ASTM Equivalency

Many of these standards agree with those of the American Society for Testing and Materials (ASTM). In all cases where the Association and ASTM standards are technically identical, or substantially identical with some changes, reference to the ASTM designation number is shown in the heading of the specification.

In previous editions, AASHTO has printed ASTM standards which have been adopted by AASHTO and given an AASHTO designation. This was done under a long-standing copyright arrangement between AASHTO and ASTM. Starting with the Thirty-First Edition, AASHTO-approved ASTM standards are not printed. Instead, the AASHTO specification includes the corresponding ASTM designation number and any AASHTO exception to the ASTM specification. A complete list of AASHTO specifications with corresponding ASTM standards is included for Part 1 and Part 2.

Mandatory and Nonmandatory Additional Content

Per the Style Manual for AASHTO Publications and the Subcommitteeʼs guidelines, standards may include supplementary requirements, annexes, appendixes, and notes. Some are mandatory and some are not.

• Supplementary requirements apply only when specified within a contract.

• Annexes are mandatory requirements.

• Appendixes are nonmandatory information.

• Numbered notes, whether within the text or listed as endnotes, are nonmandatory, explanatory material.

• Lettered notes in tables and figures are mandatory except when they occur in appendixes or in supplementary requirements not specified within a contract.

Sharing Your Comments

Comments regarding these specifications are welcomed and should be addressed to the Executive Director of AASHTO, 444 North Capitol Street, NW, Suite 249, Washington, DC 20001. AASHTO's website and internet address is

Document History

HM-2019
January 1, 2019
Standard specifications for transportation materials and Methods of sampling and testing and provisional standards
INTRODUCTION TO MATERIALS STANDARDS Overall Organization, Release Schedule, and Subject Areas This 2019 Edition of Transportation Materials is divided into three parts. Part 1 contains...
January 1, 2019
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING and PROVISIONAL STANDARDS: PART 3 PROVISIONALS
The AASHTO Materials Standards contain specifications, test methods, and provisional standards commonly used in the construction of highway facilities. They are available as a one-year online...
January 1, 2019
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING and PROVISIONAL STANDARDS: PART 2 TESTS
INTRODUCTION TO MATERIALS STANDARDS Overall Organization, Release Schedule, and Subject Areas This 2019 Edition of Transportation Materials is divided into three parts. Part 1 contains...
January 1, 2019
Standard specifications for transportation materials and Methods of sampling and testing and provisional standards
INTRODUCTION TO MATERIALS STANDARDS Overall Organization, Release Schedule, and Subject Areas This 2019 Edition of Transportation Materials is divided into three parts. Part 1 contains...
January 1, 2018
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING and PROVISIONAL STANDARDS
A description is not available for this item.
January 1, 2018
Standard specifications for transportation materials and Methods of sampling and testing and provisional standards: Part 1
This specification covers the quality and grading of fine aggregate for hydraulic cement concrete used in pavements or bases, highway bridges, and incidental structures. This specification is for...
January 1, 2018
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING and PROVISIONAL STANDARDS: PART 2
This test method covers determination of the amount of material finer than a 75-μm (No. 200) sieve in aggregate by washing. Clay particles and other aggregate particles that are dispersed by the wash...
January 1, 2018
Standard Specifications for Transportation Materials and Methods of Sampling and Testing and Provisional Standards: PART 3 PROVISIONALS
A description is not available for this item.
January 1, 2017
Standard Specifications for Transportation Materials and Methods of Sampling and Testing and AASHTO Provisional Standards Part 2: Tests
This test method covers determination of the amount of material finer than a 75-μm (No. 200) sieve in aggregate by washing. Clay particles and other aggregate particles that are dispersed by the wash...
January 1, 2017
Standard Specifications for Transportation Materials and Methods of Sampling and Testing and Aashto Provisional Standards
This specification covers the requirements and methods of tests for steel-reinforced polyethylene (PE) ribbed pipe, couplings, and fittings for use in surface and subsurface drainage applications. ...
January 1, 2017
STANDARD SPECIFICATIONS FOR TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING - PART 1A and 1B
INTRODUCTION TO MATERIALS STANDARDS Overall Organization, Release Schedule, and Subject Areas This 2016 Edition of Transportation Materials is divided into three parts. Part 1 contains...
January 1, 2017
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING, AND AASHTO PROVISIONAL STANDARDS
INTRODUCTION TO MATERIALS STANDARDS Overall Organization, Release Schedule, and Subject Areas This 2017 Edition of Transportation Materials is divided into three parts. Part 1 contains...
January 1, 2016
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING AND AASHTO PROVISIONAL STANDARDS
This specification covers the quality and grading of fine aggregate for hydraulic cement concrete used in pavements or bases, highway bridges, and incidental structures. This specification is for...
January 1, 2016
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING AND AASHTO PROVISIONAL STANDARDS
INTRODUCTION TO MATERIALS STANDARDS Overall Organization, Release Schedule, and Subject Areas This 2016 Edition of Transportation Materials is divided into three parts. Part 1 contains...
January 1, 2016
Standard Specifications for Transportation Materials and Methods of Sampling and Testing and AASHTO Provisional Standards Part 2: Tests
This specification covers 3/4- and 1-in. (19- and 25-mm) metallic-coated steel wire rope and fittings for use in the construction of highway guardrail. The values stated in inch-pound units are to...
January 1, 2016
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING - PART 1A and 1B
INTRODUCTION TO MATERIALS STANDARDS Overall Organization, Release Schedule, and Subject Areas This 2016 Edition of Transportation Materials is divided into three parts. Part 1 contains...
January 1, 2015
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING
A description is not available for this item.
January 1, 2015
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING and AASHTO Provisional Standards Part 2A
A description is not available for this item.
January 1, 2015
Standard Specifications for Transportation Materials and Methods of Sampling and Testing and AASHTO Provisional Standards Part 3
A description is not available for this item.
January 1, 2015
Standard Specifications for Transportation Materials and Methods of Sampling and Testing and AASHTO Provisional Standards Part 2: Tests
A description is not available for this item.
January 1, 2015
Standard Specifiacations for Transportation Materials and Methods of Sampling and Testing and AASHTO Provisional Standards
A description is not available for this item.
January 1, 2015
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING AND AASHTO PROVISIONAL STANDARDS
A description is not available for this item.
January 1, 2015
Standard Specifications for Transportation Materials and Methods of Sampling and Testing and AASHTO Provisional Standards Part 2B
A description is not available for this item.
January 1, 2015
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING - PART 1A and 1B
A description is not available for this item.
January 1, 2014
STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING - PART 1A SPECIFICATIONS
This specification covers the quality and grading of fine aggregate for hydraulic cement concrete used in pavements or bases, highway bridges, and incidental structures. This specification is for...

References

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