Standard

ASTM G81 - 97a(2018) en

Standard Test Method for Jaw Crusher Gouging Abrasion Test

50,27 60,83 Incl BTW

About norm

Status Current
Number of pages 7
Published on 01-12-2018
Language English

1.1 This test method covers a laboratory procedure to determine the relative gouging abrasion resistance of materials. Materials homogeneous in structure and properties are the most appropriate test materials; however, surface-treated and composite materials can also be tested. The test involves a small laboratory jaw crusher that crushes presized hard rock materials, such as a hard morainal gravel, or some other crushable substance.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. (See 8.1 on Safety Precautions.)

1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Details

ICS-code 17.040.20
Dutch title Standard Test Method for Jaw Crusher Gouging Abrasion Test
English title Standard Test Method for Jaw Crusher Gouging Abrasion Test
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