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ASTM Standard E28-18 Standard test methods for softening point of resins derived from pine chemicals and hydrocarbons, by ring-and-ball apparatus

Publication Year

2018

Document Status

Current

Abstract

Specifies test methods for determining the softening point of resins (including rosin and terpene resins) and similar materials by means of the ring-and-ball apparatus.

Document History

Reapproved 2022.

Publisher Information

American Society for Testing and Materials

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