British Standards Institution

Sector: Manufacturing

Overview: Under the direction of the Standards Policy and Strategy Committee, is responsible for standards relating to steel castings, forgings and cast irons. It provides the UK input to CEN/TC 459/SC 11, CEN/TC 190, and ISO/TC 25 and observes the activities of ISO/TC 17/SC 11.

Committee standards activity

In Progress (17)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
ISO/NP 25956	Test method for penetration strength of cast iron Categories: Information management \| Standardization. General rules Proposal begins : 2025-06-02	Proposal
ISO/NP 25903	Microstructure of cast steels — Intelligent image analysis methods Categories: Information management \| Standardization. General rules Proposal begins : 2025-05-01	Proposal
CEN/TC 459/SC 11 N 476 , EN 10283:2019	Corrosion resistant steel castings Categories: Information management \| Standardization. General rules \| Manufacturing \| Metallurgy \| Steels \| Iron and steel products \| Iron and steel. Castings Proposal begins : 2019-11-19	Proposal
BS ISO 21988	Abrasion-resistant cast irons — Classification Categories: Unclassified documents Proposal begins :	Proposal
BS ISO 16112	BS ISO 16112 Compacted (vermicular) graphite cast irons - Classification Categories: Unclassified documents Approval begins : 2017-01-17	Approval
BS EN ISO 11970	Specification and qualification of welding procedures for production welding of steel castings Categories: Welding. Processes \| Iron and steel. Castings Approval begins : 2025-07-15	Approval
BS EN 1564	EN 1564 Founding. Ausferritic spheroidal graphite cast irons Categories: Irons Public comment begins : 2025-07-10	Public comment
BS EN 1559-3	Founding - Technical conditions of delivery. Part 3: Additional requirements for iron castings Categories: Unclassified documents Drafting begins : 2025-06-27	Drafting
BS EN 1370	EN 1370 Founding. Examination of surface condition Categories: Surfaces. Properties \| Metallurgy. Equipment Public comment begins : 2025-07-24	Public comment
BS EN 12681-2	EN 12681-2 Founding. Radiographic testing. Part 2: Techniques with digital detectors Categories: Metal testing. Non-destructive Public comment begins : 2025-07-24	Public comment

Published (85)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD ISO/TR 945-3:2016	Microstructure of cast irons. Matrix structures Categories: Irons Published standard begins : 2016-06-06	Published standard
PD ISO/TR 945-2:2011	Microstructure of cast irons. Graphite classification by image analysis Categories: Irons Published standard begins : 2011-04-19	Published standard
PD ISO/TR 16078:2013	Cast Irons. Classification and designation of casting imperfections Categories: Irons Published standard begins : 2013-12-17	Published standard
PD ISO/TR 10809-2:2011	Cast irons. Welding Categories: Welding. Processes \| Irons Published standard begins : 2011-05-12	Published standard
PD ISO/TR 10809-1:2023	Cast irons. Materials and properties for design Categories: Irons Published standard begins : 2023-03-20	Published standard
PD ISO/TR 10809-1:2009	Cast irons. Materials and properties for design Categories: Irons Published standard begins : 2009-11-19	Published standard
BS ISO 9477:2023	High-strength cast steels for general engineering and structural purposes Categories: Iron and steel. Castings Published standard begins : 2023-11-13	Published standard
BS ISO 945-4:2019	Microstructure of cast irons. Test method for evaluating nodularity in spheroidal graphite cast irons Categories: Irons Published standard begins : 2019-07-19	Published standard
BS ISO 4993:2024	Steel and iron castings. Radiographic testing Categories: Metal testing. Non-destructive \| Iron and steel. Castings Published standard begins : 2024-03-19	Published standard
BS ISO 4992-2:2020	Steel castings. Ultrasonic testing. Steel castings for highly stressed components Categories: Metal testing. Non-destructive \| Iron and steel. Castings Published standard begins : 2020-03-27	Published standard

Withdrawn (64)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS ISO 9477:2015	High strength cast steels for general engineering and structural purposes Categories: Iron and steel. Castings Withdrawn begins : 2023-11-13	Withdrawn
BS ISO 4993:2015	Steel and iron castings. Radiographic testing Categories: Metal testing. Non-destructive \| Iron and steel. Castings Withdrawn begins : 2024-03-19	Withdrawn
BS ISO 4993:2009	Steel and iron castings. Radiographic inspection Categories: Metal testing. Non-destructive \| Iron and steel. Castings Withdrawn begins : 2015-09-17	Withdrawn
BS ISO 4992-2:2006	Steel castings. Ultrasonic examination. Steel castings for highly stressed components Categories: Metal testing. Non-destructive \| Iron and steel. Castings Withdrawn begins : 2020-03-27	Withdrawn
BS ISO 4992-1:2006	Steel castings. Ultrasonic examination. Steel castings for general purposes Categories: Metal testing. Non-destructive \| Iron and steel. Castings Withdrawn begins : 2020-03-27	Withdrawn
BS ISO 4991:2015	Steel castings for pressure purposes Categories: Steels. Pressure purposes \| Iron and steel. Castings Withdrawn begins : 2024-11-26	Withdrawn
BS ISO 4990:2015	Steel castings. General technical delivery requirements Categories: Iron and steel. Castings Withdrawn begins : 2023-11-13	Withdrawn
BS ISO 4987:2020	Steel castings. Liquid penetrant testing Categories: Metal testing. Non-destructive \| Iron and steel. Castings Withdrawn begins : 2020-05-11	Withdrawn
BS ISO 4987:2010	Steel castings. Liquid penetrant inspection Categories: Metal testing. Non-destructive \| Iron and steel. Castings Withdrawn begins : 2020-02-13	Withdrawn
BS ISO 4986:2010	Steel castings. Magnetic particle inspection Categories: Metal testing. Non-destructive \| Iron and steel. Castings Withdrawn begins : 2020-02-14	Withdrawn

Standards Development

ISE/111 - Steel Castings and Forgings

Committee standards activity