DL/T 660-2007
Test procedure for the viscosity of coal ash in high-temperature (English Version)

Standard No.

DL/T 660-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Electricity

Latest

DL/T 660-2007

Replace

DL/T 660-1998

Scope

This standard specifies the principles and methods for testing the high-temperature viscosity properties of coal ash, glass and ceramics and the evaluation index R of the slagging index of the viscosity properties of coal ash. This standard is applicable to the determination of melt dynamic viscosity of coal ash, glass and ceramics at high temperatures.

DL/T 660-2007 Referenced Document

• GB 474 Method for preparation of coal sample*， 2008-12-04 Update
• GB/T 212 Proximate analysis of coal*， 2008-07-29 Update
• GB/T 2902 Platinum-30% Rhodium/Platinum-6%Rhodium thermocouple wires

DL/T 660-2007 history

• 2007 DL/T 660-2007 Test procedure for the viscosity of coal ash in high-temperature
• 1998 DL/T 660-1998 Test procedure for coal ash high-temperature viscosity characteristic