GB/T 5448-2014
Determination of the crucible swelling number of bituminous coal.Electrical heating method (English Version)

Standard No.

GB/T 5448-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

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

Latest

GB/T 5448-2014

Replace

GB/T 5448-1997

Scope

This standard specifies the method summary, equipment, test preparation, test procedure, result expression, method precision and test report, etc. for determining the crucible expansion sequence number (CSN). This standard applies to bituminous coal.

GB/T 5448-2014 Referenced Document

• GB 474 Method for preparation of coal sample
• GB/T 483 General rules for analytical and testing methods of coal

GB/T 5448-2014 history

• 2014 GB/T 5448-2014 Determination of the crucible swelling number of bituminous coal.Electrical heating method
• 1997 GB/T 5448-1997 Determination of the crucible swelling number of bituminous coal--Electrical heating