ASTM D4654-87(R2020) pdf download

ASTM D4654-87(R2020) pdf download

1.1 This test method is intended for use in calculating the sulfate basicity of mineral tanned leather.
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 appro-priate safety, health, and environmental practices and deter-mine the applicability ofregulatory limitations prior to use.

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