Active Standard: D4684 - 12
1) Revise DCT requirements to include new E20 DCT guide and related documents. 2) Revise equipment description for temperature control to be performance orientated rather than technique specific 3) Revise Shear Stress and Shear Rate definitions to use standard rheology symbols. 4) Modify wording of procedural section to provide better consistency between the four methods using this device. 5) Move materials information from definitions to material section.
Keywordslow temperature flow properties; low temperature viscosity; mini-rotary viscometer; pumping viscosity; used diesel engine oil; viscosity; yield stress;