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Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state
| 분야 | TC 68 : Magnetic alloys and steels |
|---|---|
| 적용범위 | IEC 60404-8-4:2022 defines the grades of cold-rolled non-oriented electrical steel strip and sheet in nominal thicknesses of 0,35 mm, 0,47 mm, 0,50 mm, 0,65 mm and 1,00 mm. In particular, it gives general requirements, magnetic properties, geometric characteristics, tolerances and technological characteristics, as well as inspection procedure. The nominal thickness 0,47 mm applies to the grades for use at 60 Hz only. This document applies to cold-rolled non-oriented electrical steel strip and sheet supplied in the fully-processed state, i.e. the final annealed condition, in coils or sheets, and intended for the construction of magnetic circuits. This document does not apply to materials supplied in the semi-processed state. This edition includes the following significant technical changes with respect to the previous edition: - modification of terms and technical requirements concerning geometrical characteristics to be consistent with IEC 60404-9:2018; - insertion of Table 3 - Tolerances on nominal thickness; - change of the length of test specimen for determination of geometrical characteristics from 2 m to 1 m. |
| 국제분류(ICS)코드 |
29.030 : 자성 재료
17.220.20 : 전기 및 자기량 측정 |
| 페이지수 | 52 |
| Edition | 4.0 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 60404-8-4:2022 | Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state | 2022-09-21 | 표준 |
| 2 | IEC 60404-8-4:2022 RLV | Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state | 2022-09-21 | 표준 |
| 3 | IEC 60404-8-4:2013 | Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state | 2013-05-14 | 구판 |
| 4 | IEC 60404-8-4:1998 | Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel sheet and strip delivered in the fully-processed state | 1998-05-20 | 구판 |
| 5 | IEC 60404-8-4:1986 | Magnetic materials. Part 8: Specifications for individual materials. Section Four: Specification for cold-rolled non oriented magnetic steel sheet and strip | 1986-09-30 | 구판 |
IEC 60404-8-9:1994 - Magnetic materials - Part 8: Specifications for individual materials - Section 9: Standard specification for sintered soft magnetic materials 상세보기
IEC 60404-4:1995 - Magnetic materials - Part 4: Methods of measurement of d.c. magnetic properties of iron and steel 상세보기
IEC 60404-2:1996 - Magnetic materials - Part 2: Methods of measurement of the magneticproperties of electrical steel sheet and strip by means of anEpstein frame 상세보기
IEC 60404-8-2:1998 - Magnetic materials - Part 8-2: Specifications for individual materials - Cold-rolled electrical alloyed steel sheet and strip delivered in the semi-processed state 상세보기
IEC 60404-4:1995/AMD1:2000 - Amendment 1 - Magnetic materials - Part 4: Methods of measurement of d.c. magnetic properties of iron and steel 상세보기
ASTM A6/A6M-22 - Standard Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling 상세보기
DIN 50929-3:2018-03 - Corrosion of metals - Corrosion likelihood of metallic materials when subject to corrosion from the outside - Part 3: Buried and underwater pipelines and structural components 상세보기
DIN EN 10025-4:2023-02 - Hot rolled products of structural steels - Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels (includes Amendment A1:2022) 상세보기
DIN EN 10025-6:2023-06 - Hot rolled products of structural steels - Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition (includes Amendment A1:2022) 상세보기
IEC 60404-11:2021 - Magnetic materials - Part 11: Methods of measurement of the surface insulation resistance of electrical steel strip and sheet 상세보기
IEC TS 63134:2020 - Active assisted living (AAL) use cases 상세보기
IEC 60034-5:2020 RLV - Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification 상세보기
KS B ISO TS 25740-1 - 에스컬레이터 및 무빙워크에 대한 안전요건 — 제1부: 세계공통 필수 안전요건(GESRs) 상세보기
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KS C IEC TS 62872 - 산업 시설과 스마트 그리드 사이의 산업 공정 측정, 제어 및 자동화 시스템 인터페이스 상세보기
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