This standard specifies that copper, zinc, lead, dyadium, etc. contained in fuel made from waste and solidified by compression molding, extrusion molding, etc. Specifies the best testing methods for iron, aluminum, arsenic, total chromium, total mercury, and selenium.
JIS Z 7302-4:1999 history
2009JIS Z 7302-4:2009 Densified refuse derived fuel -- Part 4: Test method for ash
1999JIS Z 7302-4:1999 Densified refuse derived fuel -- Part 4: Test method for ash