ASTM D7971-15
- Standard Guide for Measuring Roundness of Glass Spheres Using a Flowing Stream Digital Image Analyzer
- standard by ASTM International, 04/01/2015
- Category: ASTM
$42.00
$21.00
1.1 This guide covers the determination of the roundness of glass spheres used in pavement marking systems using a flowing stream digital analyzer. Typical gradations for pavement marking systems are defined in ranges from Type 0 through 5 in AASHTO M247.
PDF
All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.
Multi-User Access
After purchasing, you have the ability to assign each license to a specific user.
Printable
At any time, you are permitted to make printed copies for your and your members' reference use.
ASTM C1478M-18
Standard Specification for Storm Drain Resilient Connectors Between Reinforced Concrete Storm Sewer ..
$25.00 $50.00
ASTM C1692-18
Standard Practice for Construction and Testing of Autoclaved Aerated Concrete (AAC) Masonry..
$21.00 $42.00
ASTM C923-18
Standard Specification for Resilient Connectors Between Reinforced Concrete Manhole Structures, Pipe..
$21.00 $42.00
ASTM C923M-18
Standard Specification for Resilient Connectors Between Reinforced Concrete Manhole Structures, Pipe..
$21.00 $42.00