ISO 11950:2016 specifies requirements for single and double cold-reduced electrolytic chromium/chromium oxide-coated steel (ECCS) in the form of sheets or coils.
Single cold-reduced ECCS is generally specified in nominal thicknesses that are multiples of 0,005 mm, from 0,150 mm up to and including 0,600 mm. Double cold-reduced ECCS is generally specified in nominal thicknesses that are multiples of 0,005 mm, from 0,100 mm up to and including 0,360 mm.
ISO 11950:2016 applies to coils and sheets cut from coils in nominal minimum rolling widths of 600 mm.
 Nominal minimum rolling widths of 500 mm may be applied by agreement between the purchaser and the manufacturer.
Status: Under development
Technical Committee: ISO/TC 17/SC 9 Tinplate and blackplate