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JB/T 7902-2006Non-destructive testing - Wire-type image quality indicators for radiographic testing (English PDF)

无损检测射线照相检测用线型像质计

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

November 27, 2006

Implementation date

May 1, 2007

Scope

JB/T 7902-2006 is the English-translated version of 无损检测射线照相检测用线型像质计.

JB/T 7902-2006 is the Chinese standard "Non-destructive testing - Wire-type image quality indicators for radiographic testing". Its scope clause reads: This Standard specifies the classification, technical requirements and inspection methods of the wire type image quality indicator applied for industrial radiography determination.

This Standard is applicable to the wire type image quality indicators made of steel, aluminum, titanium, copper and other metals. This Standard is applicable to the type and delivery inspections of the wire type image quality indicator.

This Standard may also serve as the acceptance criteria for user order. Appendix A describes another kind of dedicated wire type image quality indicator.

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Document preview — JB/T 7902-2006

National Standard of the People's Republic of China

Replacing: JB/T 7902-1999

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Foreword
1 Scope
2 Normative References
3 Terms and Definitions
4 Classification
5 Technical Requirements
5.1 Overview
5.2 Materials
5.3 Size
5.4 Identification
6 Inspection Method
6.1 Chemical Component
6.2 Wire Diameter
6.3 Wire Length
6.4 Identification
7 Inspection Rules
7.1 Batching (Grouping) Rules
7.2 Inspection Classification
7.3 Inspection Item
8 Label
8.1 General Provisions
8.2 Lable Format
8.3 Examples
9 Marks and Tags
10 Package, Transport and Storage
Appendix A (normative) Dedicated Wire Type Image Quality Indicator
Bibliography

1 Scope

This Standard specifies the classification, technical requirements and inspection methods of the wire type image quality indicator applied for industrial radiography determination.

This Standard is applicable to the wire type image quality indicators made of steel, aluminum, titanium, copper and other metals.

This Standard is applicable to the type and delivery inspections of the wire type image quality indicator. This Standard may also serve as the acceptance criteria for user order.

Appendix A describes another kind of dedicated wire type image quality indicator.

2 Normative References

The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

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Editions of JB/T 7902

Edition	Title	Revision	Status
JB/T 7902-2006	Non-destructive testing - Wire-type image quality indicators for radiographic testing	current edition	Current
JB/T 7902-1999	Non-destructive testing - Wire-type image quality indicators for radiographic testing	previous edition	Superseded

This page sells the current edition, JB/T 7902-2006. Earlier editions are listed for reference only.

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