GB/T 5450-2014 Translated English of Chinese Standard. (GBT 5450-2014, GB/T5450-2014, GBT5450-2014): Audibert-Arnu dilatometer test of bituminous coalThis standard specifies the terms and definitions, method summary, reagents and materials, instruments and equipment, specimens, test procedures, expression of results, method precision of Audibert-Arnu dilatometer test of bituminous coal. This standard applies to bituminous coal. |
Contents
17 | |
Method precision | 19 |
Test report | 20 |
1975 | 21 |
1975 and their causes | 22 |
Normative Inspection of dilatation tube and dilatation rod | 24 |
Common terms and phrases
Appendix arithmetic mean Audibert-Arnu dilatometer test bituminous coal Temperature braid brush C/min clause number coal pencil demolding Coal pencil preparation Comparison of clause contraction of length copper wire mesh curve of Audibert-Arnu demolding pressure device diameter dilatation of length dilatation rod stops dilatation tube displacement curve electric furnace wire expression is clearer Figure 13 fixing piece Forming mold cleaning Forming striker funnel gauge GB/T length of pencil length range maximum dilatation meet the requirements metal block metal rod Method precision mold outlet guide mold outlet piston old rod old tube particle recording device relative difference rod stops moving sample receiving tube small-diameter end Softening temperature standard and ISO standard expression striker guide plate striker rod stylus Table B.1 technical differences Temperature C Figure temperature measuring hole Temperature of maximum temperature rise rate terms and definitions test of bituminous thermocouple tilt contraction tube and dilatation tube and old unit is mm Vdaf