This standard BS ISO 728:2021 Coke. Size analysis by sieving is classified in these ICS categories:
75.160.10 Solid fuels
This document specifies procedures for the size analysis of coke by manual and/or low impact mechanical sieving, using square or round holed sieves of aperture sizes between 125 mm and 0,5 mm. Guidance on handling the sampling and sizing of coke products greater than 125 mm is given in Annex A.