Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click GB/T 5448-2014>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: GB/T 5448-2014 GB/T 5448-2014: Determination of the crucible swelling number of bituminous coal -- Electrical heating method
This standard specifies the method summary, instruments and equipment, test preparation, test steps, result expression, method precision, test report, for determining the crucible swelling number (CSN). This standard applies to bituminous coal.
