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ISO
ISO/TC 17/SC 9 Tinplate and blackplate
International Standard
77.140.50 Flat steel products and semi-products
ISO 11951:2016 specifies requirements for single and double cold-reduced blackplate in the form of coils which are intended for manufacturing electrolytic tinplate or electrolytic chromium/chromium oxide-coated steel (ECCS) in accordance with ISO 11949 or ISO 11950.
Single cold-reduced blackplate 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 blackplate 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 11951:2016 applies to coils in nominal minimum rolling widths of 600 mm[1] with either trimmed or untrimmed edges.
[1] Nominal minimum rolling widths of 500 mm may be applied by agreement between the purchaser and the manufacturer.
PUBLISHED
ISO 11951:2016
IN_DEVELOPMENT
ISO/CD 11951
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Close of voting/ comment period
Feb 15, 2024