ISO 556:1980
Coke (greater than 20 mm in size); Determination of mechanical strength

Standard No.

ISO 556:1980

Release Date

1980

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 556:2020

Latest

ISO 556:2020

Scope

A sample of coke greater than 20 mm in size and of known size distribution is subjected to mechanical stresses ina rotating drum. The degree of breakdown of the coke is evaluated by a process of sieving and size analysis after 100 drum revolutions (Micum test) and, if desired, after 500 drum revolutions (Irsid test).

ISO 556:1980 history

• 2020 ISO 556:2020 Coke (greater than 20 mm in size) — Determination of mechanical strength
• 1980 ISO 556:1980 Coke (greater than 20 mm in size); Determination of mechanical strength