ISO 4990:2015

Steel castings — General technical delivery requirements

ISO 4990:2015 specifies the general technical delivery requirements for the supply of steel, nickel, and cobalt alloy castings, including the requirements for the selection and preparation of samples and test pieces. When a material or product standard differ from this delivery specification, the material or product standard shall apply. In the case of investment castings, ISO 16468 will apply. This International Standard also specifies a group of supplementary requirements which may be applied to steel, nickel, and cobalt alloy castings. These requirements are provided for use when additional testing or inspection is desired and apply only when individually specified by the purchaser.

Pièces moulées en acier — Conditions techniques générales de fourniture

General Information

• Status: Withdrawn
• Publication Date: 07-Sep-2015
• ICS: 77.140.80 - Iron and steel castings
• Technical Committee: ISO/TC 17/SC 11 - Steel castings
• Drafting Committee: ISO/TC 17/SC 11 - Steel castings
• Current Stage: 9599 - Withdrawal of International Standard
• Completion Date: 09-Nov-2023

Relations

• Consolidated By: ISO 16140-4:2020 - Microbiology of the food chain — Method validation — Part 4: Protocol for method validation in a single laboratory
• Effective Date: 06-Jun-2022
• Revised: ISO 4990:2023 - Steel castings — General technical delivery requirements
• Effective Date: 06-Jun-2022
• Revises: ISO 4990:2003 - Steel castings — General technical delivery requirements
• Effective Date: 12-Feb-2011

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 4990
Third edition
2015-09-15
Steel castings — General technical
delivery requirements
Pièces moulées en acier — Conditions techniques générales de
fourniture
Reference number
ISO 4990:2015(E)
©
ISO 2015

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ISO 4990:2015(E)

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ii © ISO 2015 – All rights reserved

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ISO 4990:2015(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Information to be supplied by the purchaser. 2
5 Conditions of manufacture . 3
5.1 Foundry practice . 3
5.2 Cleaning and dressing . 3
5.3 Production welding . 3
6 Inspection and testing . 3
6.1 Non-specific inspection . 3
6.2 Specific inspection . 3
6.2.1 Documents . 3
6.2.2 Sampling, preparation of test pieces, and mechanical and chemical test
methods and requirements . 4
6.2.3 Inspection and testing of castings and requirements for surface
appearance and dimensions . 7
7 Marking . 7
8 Complaints . 8
Annex A (normative) General conditions for specific inspections and tests .9
Annex B (normative) Supplementary requirements .10
Bibliography .
...