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Are You Up Standard?

  • What is a standard?

    "A means of determining what a thing should be"
    Webster's Dictionary

The above definition is given to indicate that conforming to a standard is the same, or holds the same weight, whether the standard is established by law or custom.

  • ASTM - what is it?

The American Society for Testing and Materials (ASTM) produces the largest voluntary standards development systems in the world. ASTM is a not-for-profit organization that publishes 8,500 standards per year. It is a forum for producers, users and consumers.

  • ASTM Standards

According to ASTM, a standard is a document that has been developed and established within the consensus of the Society and meets approval requirements of ASTM procedures and regulations. Note: ASTM standards are developed voluntarily and only become legally binding when a government body makes them so or they are put in a contract. Generally, standards are incorporated into specs or plans.

ASTM D5603-96

  • Classifies the type of ground rubber. Covers:

    - Maximum Particle Size

    - Size Designation

    - Grades

 
Six Grades of Ground Rubber


  • Whole Tires
  • Tire Peels
  • Buffings - Tread/Shoulder
  • Buffings - Tread/Shoulder/Sidewall
  • OTR (Off-Road Tires)
  • Non-Tire Rubber

 
ASTM D5644-96

  • Method for Determining Mesh Size
    for the Particulate Rubber
  • Ensures Uniformity

 

 

 



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