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Chinese Standard: GB/T 47761-2026

Chinese Standard: GB/T 47761-2026

GB/T 47761-2026 is the Chinese version electronic standard. After you successfully purchase, we will send the electronic version of this standard to your email address. If you have any question, please contact email: ChineseStandardsLibraryS001@gmail.com.


Non-destructive testing—Acoustic emission testing—Detection of corrosion at atmospheric and low-pressure metallic storage tank floors


Standard in brief
Scope of Application:  
本文件描述了常压和低压(罐顶压力小于或等于50 kPa)金属储罐底板的声发射(AE)检测方法,以及用于检测结果评价的分级体系。
本文件适用于常压金属储罐底板腐蚀严重程度的声发射检测。
本文件适用于结构钢储罐底板在活性腐蚀过程的声发射检测,仅适用于腐蚀是主要损伤机制的情况。在腐蚀条件不变的情况下,可获得良好的效果。

Basic information
Standard No:GB/T 47761-2026
Standard Name:无损检测 声发射检测 常压和低压金属储罐底板腐蚀的检测
English Name:Non-destructive testing—Acoustic emission testing—Detection of corrosion at atmospheric and low-pressure metallic storage tank floors
Standard Status:即将实施
Release Date:2026-07-02
Effective Date:2027-02-01
Language of Publication:中文简体

Standard Classification
ICS Number:19.100
CCS Number:J04

Related Standards
Referenced Standards:ISO 12716,EN 13477-2
Adopted Standards:ISO 24489:2024
Adopted Standard Name:《无损检测 声发射检测 常压和低压金属储罐底板腐蚀的检测》
Adoption Level:IDT

Publication Information
Number of pages:28
Number of words:35 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:Yes
Print Publication Date:2026-07-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:47761
Drafter:张君娇、苑一琳、沈永娜、沈功田、丁杰、李光海、蒋鹏、李寰、闫河、陆新元、曹逻炜、刘玉琢、卢超、甘鹏程、陈大庆、周伟、沈克兴、陈谋财
Drafting Organization:中国特种设备检测研究院、上海材料研究所有限公司、东北石油大学、安徽华夏高科技开发有限责任公司、南京市锅炉压力容器检验研究院、南昌航空大学、河北大学、河南启兴格电子科技有限公司、北京科海恒生科技有限公司
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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