Laboratory practice

AASHTO R 96

Purpose: AASHTO R 96 guides the installation, operation, and maintenance of ignition furnaces used for asphalt binder content testing.
What it covers: The practice addresses the furnace location, ventilation, initial setup, routine operation, and care needed to support AASHTO T 308 testing.
Why it matters: Furnace setup and condition can affect safety, correction factors, test consistency, and equipment life.
Important detail: The furnace, vent system, baskets, balance, and protective equipment work as one testing system. Service and verification records help the laboratory control that system.
This overview is a simple introduction. Use the current AASHTO R 96 practice, the furnace instructions, AASHTO T 308, and applicable safety requirements.
Related methods: AASHTO R 83, AASHTO R 90, AASHTO R 125, AASHTO R 131, Browse all test methods

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