scope:

This standard describes recommended test methods for evaluating the sintered properties of bronze filter powders. It includes methods for the determination of dimensional change, air permeability, maximum pore diameter and strength of standard flat sintered porous metallic bronze filter specimens.

The supplier of filter powder and the parts fabricator shall agree to the test methods used and should report the supplementary information listed in Section 5.6.

With the exception of density, for which g/cm³ is the industry standard, this standard uses inch-pound units. Values in SI units are shown in parentheses and result from conversion in accordance with IEEE/ASTM SI 10. They may be approximate and are only for information.

This standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the potential safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.