درباره ما
Recently Added
-
English -- STANDARD SPECIFICATIONS for TRANSPORTATION MATERIALS and METHODS OF SAMPLING AND TESTING, AND AASHTO PROVISIONAL STANDARDS - 2017 Edition; Part 1:2017, Part 2:2017, Part 3:2017
Abstract: Scope: 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 specifications and practices ... -
English -- Standard Method of Test for Determining the Fracture Energy Density of Asphalt Binder Using the Binder Fracture Energy (BFE) Test
Abstract: Scope: This test method covers the determination of fracture energy density of asphalt binder by means of a direct tension test. For evaluation of relative cracking performance, it is recommended that this test procedure ... -
English -- Standard Method of Test for Autoclave Expansion of Hydraulic Cement
Abstract: Scope: This test method covers determination of the autoclave expansion of hardened hydraulic cement paste when exposed to the autoclave conditions in this method. The values stated in either SI units or inch-pound units ... -
English -- Standard Specification for Corrugated Polyethylene Drainage Pipe
Abstract: Scope: This specification covers the requirements and methods of test for corrugated polyethylene (PE) pipe, couplings, and fittings for use in subsurface drainage systems, storm sewers, and in surface drainage (culverts), ... -
English -- Standard Specifications for Transportation Materials and Methods of Sampling and Testing and Aashto Provisional Standards - 2017 Edition
Abstract: Scope: 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. Nominal sizes ...