GB/T 31424-2015
Determination of coal ash viscosity (English Version)

Standard No.

GB/T 31424-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 31424-2015

Scope

This standard specifies the terms and definitions, method summary, reagents and materials, equipment, sample preparation, test preparation, measurement procedures, result expression, method precision and test report for the determination of coal ash dynamic viscosity by wire torque viscometer. This standard applies to coal ash and slag.

GB/T 31424-2015 Referenced Document

• GB 474 Method for preparation of coal sample
• GB/T 1598 Platinum-10%Rhodium/Platinum thermocouple wires.Platinum-13%Rhodium/Platinum thermocouple wires.Platinum-30%Rhodium/Platinum-6%Rhodium thermocouple wires
• GB/T 212 Proximate analysis of coal
• GB/T 483 General rules for analytical and testing methods of coal

GB/T 31424-2015 history

• 2015 GB/T 31424-2015 Determination of coal ash viscosity