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90.20 Standard under periodical review Jan 15, 2024
CEN
CEN/TC 190 Foundry technology
European Norm
77.080.10 Irons
Published
This document defines grades and the corresponding requirements for malleable cast irons.
This document specifies five grades of whiteheart malleable cast iron and nine grades of blackheart malleable cast iron, based on mechanical properties measured on cast samples (which are test pieces).
This document specifies Brinell hardness values determined only when these values are requested by the purchaser.
This document does not cover technical delivery conditions for malleable cast iron castings. Reference should be made to EN 1559 1 [3] and EN 1559 3 [4].
This document does not cover chemical composition, except phosphorus (see Clause 6).
Legislation related to this standard
Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment
Harmonized/Supporting
WITHDRAWN
EN 1562:2012
PUBLISHED
EN 1562:2019
90.20
Standard under periodical review
Jan 15, 2024