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Chinese Standard: GB/T 25758.5-2010

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Non-destructive testing—Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing—Part 5:Measurement of the effective focal spot size of mini and micro focus X-ray tubes


Standard in brief
Scope of Application:  
GB/T 25758的本部分规定了通过清晰边缘的X射线照片测量焦点尺寸的方法。本方法要求焦点尺寸在5 μm~300 μm之间,X射线管的管电压最高可达225 kV。
X射线图像的质量以及分辨力很大程度上取决于焦点的特性。焦点成像质量基于目标平面的二维辐射强度分布。
为了鉴定的目的,采用X射线照相技术。

Basic information
Standard No:GB/T 25758.5-2010
Standard Name:无损检测 工业X射线系统焦点特性 第5部分:小焦点和微焦点X射线管的有效焦点尺寸的测量方法
English Name:Non-destructive testing—Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing—Part 5:Measurement of the effective focal spot size of mini and micro focus X-ray tubes
Standard Status:现行
Release Date:2010-12-23
Effective Date:2011-10-01
Language of Publication:中文简体

Standard Classification
ICS Number:19.100
CCS Number:J04

Related Standards
Referenced Standards:GB/T 19348.1,GB/T 25758.1
Adopted Standards:EN 12543-5:1999
Adopted Standard Name:《无损检测 工业X射线系统焦点特性 第5部分:小焦点和微焦点X射线管的有效焦点尺寸的测量方法》(英文版)
Adoption Level:IDT

Publication Information
Number of pages:8
Number of words:7 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2011-07-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:25758.5
Drafter:孔凡琴、李博、章怡明、金宇飞、赵成、丁鸣华、李义彬、孙宝江
Drafting Organization:上海泰司检测科技有限公司、上海英华无损检测技术有限公司、上海材料研究所、上海诚友实业有限公司、上海威诚邦达检测技术有限公司、通用电气传感检测科技(上海)有限公司、丹东奥龙射线仪器有限公司、山东轻工业学院
Management Organization:全国无损检测标准化技术委员会(SAC/TC 56)
Proposing Department:全国无损检测标准化技术委员会(SAC/TC 56)

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