Область применения

1.1 These test methods cover the rapid and inexpensive analysis of coal and coke ash for the commonly determined major elements.

1.2 The test methods appear in the following order:

Sections Silicon Dioxide (SiO2) 10 to 12 Aluminum Oxide (Al2O3) 13 to 15 Ferric Oxide (Fe2O3) 16 to 18 Titanium Dioxide (TiO2) 19 to 22 Phosphorus Pentoxide (P2O5) 23 to 25 Calcium Oxide (CaO), and Magnesium Oxide (MgO) 26 to 29 Sodium Oxide (Na2O) and Potassium Oxide (K2O) 30 to 33

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.