• Shopping Cart
    There are no items in your cart

SAE J380_200908

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Specific Gravity of Friction Material

Superseded date

13-08-2020

Superseded by

SAE J380_201702

Published date

26-08-2009

Sorry this product is not available in your region.

DocumentType
Standard
PublisherName
SAE International
Status
Superseded
SupersededBy
Supersedes

Specific gravity is a nondestructive test used as a quality control check of the consistency of formulation and processing of brake lining. The specific gravity and the range of specific gravity are peculiar to each formulation and, therefore, the acceptable values or range must be established for each formulation by the manufacturer. Specific gravity alone shows nothing about a materials in use performance.The specific gravity of sintered metal powder friction materials, particularly those which have steel backing members, is usually determined somewhat differently. Reference ASTM B 376.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.