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GB/T 24183-2009 English PDF

GB/T 24183-2009 (GB/T24183-2009, GBT 24183-2009, GBT24183-2009)
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GB/T 24183-2009English239 Add to Cart 3 days [Need to translate] Metallic materials -- Earing test Obsolete GB/T 24183-2009
GB/T 24183-2021English170 Add to Cart 0--9 seconds. Auto-delivery Metallic materials -- Sheet and strip -- Earing test Valid GB/T 24183-2021

Standard ID GB/T 24183-2009 (GB/T24183-2009)
Description (Translated English) Metallic materials. Earing test
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H22
Classification of International Standard 77.040.10
Word Count Estimation 6,653
Date of Issue 2009-06-25
Date of Implementation 2010-04-01
Adopted Standard ISO 11531-1994, IDT
Drafting Organization Shanghai Entry-Exit Inspection and Quarantine Bureau
Administrative Organization National Steel Standardization Technical Committee
Regulation (derived from) National Standard Approval Announcement 2009 No.9 (Total No.149)
Proposing organization China Iron and Steel Association
Issuing agency(ies) Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China
Summary This standard specifies test methods for sheet metal (band) at the rear side of the deep red custom ear height. This standard applies to a thickness of 0. 1 mm-3 mm sheet metal (band).

Standards related to: GB/T 24183-2009

GB/T 24183-2009
Metallic materials. Earing test
ICS 77.040.10
National Standards of People's Republic of China
GB/T 24183-2009/ISO 11531.1994
Test method for metallic material ear
(ISO 11531.1994, IDT)
Posted 2009-06-25
2010-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
This standard is equivalent to international standards ISO 11531.1994 "metal material ear test" (in English). For ease of use, this standard
I made the following editorial changes.
a) "this International Standard" be replaced by "this standard";
b) use a decimal point instead of a decimal comma ",". ",";
c) Remove the preface to the international standards;
d) a reference to the file by pressing the corresponding national standards were changed.
The standard proposed by China Iron and Steel Association.
This standard is under the jurisdiction of the National Steel Standardization Technical Committee.
This standard was drafted. Shanghai Exit Inspection and Quarantine, Wuhan Iron and Steel Co., Ltd., Metallurgical Industry Information Standards Institute.
The main drafters of this standard. Wu Yiwen, Hua Yi, OCEANOGRAPHY Zhu Hongchuan, Xucheng Min Dong Li, Xu Lingyun.
GB/T 24183-2009/ISO 11531.1994
Test method for metallic material ear
1 Scope
This standard specifies the test methods for sheet metal (strip) after the deep drawing ear height measurement system.
This standard applies to a thickness of 0.1mm ~ 3mm sheet metal (strip).
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 1031 surface roughness parameters and their values \u200b\u200b(GB/T 1031-1995, neqISO 468. 1982)
GB/T 4340.1 metallic materials - Vickers hardness test - Part 1. Test method (GB/T 4340.1-2009, ISO 6507-1.
2005, MOD)
3 Symbol and description
Table 1 lists the system used in the test ear and symbols to be interpreted and illustrated in Figures 1 and 2.
Table 1 Symbol and description
Symbol Description Unit
Rao specimen thickness mm
R1 punch radius mm
R2 die interior radius mm
Z earing rate (earing height expressed as a percentage)%
R Rao surface roughness (surface profile of the mathematical average deviation) μm
GB/T 24183-2009/ISO 11531.1994