Hard coal — Determination of the crucible swelling number
硬煤&粉煤灰;坩埚膨胀数的测定
发布日期:
2012-08-16
ISO 501:2012规定了在有盖坩埚中加热时测定硬煤膨胀特性的方法。
“坩埚膨胀数”(CSN)也称为“自由膨胀指数”(FSI)。
ISO 501:2012 specifies a method for determining the swelling properties of hard coal when heated in a covered crucible.
The "crucible swelling number" (CSN) is also known as the "free swelling index" (FSI).