HOME Cart(0) Quotation About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (18 Oct 2025)

GB/T 23905-2009 English PDF

US$459.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 23905-2009: Non-destructive testing -- Blocks for ultrasonic testing
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 23905-2009	English	459	Add to Cart	4 days [Need to translate]	Non-destructive testing -- Blocks for ultrasonic testing	Valid	GB/T 23905-2009

PDF similar to GB/T 23905-2009

Standard similar to GB/T 23905-2009

GB/T 23901.5 GB/T 23901.4 GB/T 23906 GB/T 23904 GB/T 23902 GB/T 23901.1

Basic data

Standard ID	GB/T 23905-2009 (GB/T23905-2009)
Description (Translated English)	Non-destructive testing -- Blocks for ultrasonic testing
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J04
Classification of International Standard	19.100
Word Count Estimation	20,259
Date of Issue	2009-05-26
Date of Implementation	2009-12-01
Quoted Standard	GB/T 699-1999; GB/T 12604.1; GB/T 19001; GB/T 27025; GB/T 23900; GB/T 23908; GB/T 23912
Regulation (derived from)	PRC National Standard Approval Announcement 2009 No.7 (Total No.147)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the use of ultrasonic test block (referred to as ultrasound test block) the classification of detection, technical requirements and test methods. This standard applies to the ultrasonic test block type test and factory inspection. As a user of this standard may also order acceptance.

GB/T 23905-2009: Non-destructive testing -- Blocks for ultrasonic testing

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Non-destructive testing. Blocks for ultrasonic testing ICS 19.100 J04 National Standards of People's Republic of China NDT ultrasonic testing with test block Posted 2009-05-26 2009-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Category 1 5 2 Technical Requirements 6 Test Method 3 7 Inspection rules 3 8 marks 4 9 logo and tag 5 10 packaging, transportation and storage of 5 Appendix A (informative) Example 6 standard test block Annex B (informative) Examples reference block 9 References 14

Foreword

Appendix A of this standard and Appendix B is an informative annex. The standard non-destructive testing by the National Standardization Technical Committee (SAC/TC56) and focal points. This standard was drafted. Shandong Jining Mould Factory (Ji Ning Ruixiang mold limited liability company), Shanghai Institute of Materials, Shanghai engineering material Material Evaluation Laboratory, Shanghai Suzhou US detection equipment Kodak Co., Ltd. Shanghai on wood electromagnetic Equipment Co., Ltd. Shanghai Pan Asia No Loss Detection Technology Co., Ltd. The main drafters of this standard. Weizhong Rui, Jin Yufei, Mi Zhongyu, Li Li, Zhao Xiong Shu ice. NDT ultrasonic testing with test block

1 Scope

This standard specifies the use of ultrasonic test block (referred to as the ultrasonic test block) classification testing, technical requirements and test methods. This standard applies to type test and ultrasound test blocks factory inspection. This standard can also be ordered as a user acceptance basis. This standard applies to steel test block test block can refer to other materials to use.

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 699-1999 quality carbon structural steel GB/T 12604.1 Terminology for nondestructive testing Ultrasonic testing (GB/T 12604.1-2005, ISO 5577.2000, Non-destructivetesting-Ultrasonicinspection-Vocabulary, IDT) GB/T 19001 quality management system requirements (GB/T 19001-2008, ISO 9001.2008, IDT) GB/T 27025 testing and calibration laboratories General requirements (GB/T 27025-2008, ISO /IEC 17025.2005, IDT) GB/T 23900 material NDT ultrasonic velocity measurement GB/T 23908 NDT direct contact ultrasonic pulse echo detection method Immersed ultrasonic pulse longitudinal wave reflection detection method GB/T 23912 Nondestructive Testing

3 Terms and Definitions

GB/T 12604.1 and established the following terms and definitions apply to this standard. 3.1 Artificial surface of the opening test block is not continuous, the cross-sectional shape of a rectangular, U-shaped and V-shaped (see Figure 1). a) rectangular slots b) U-shaped notch c) V-shaped notch Sectional shape Figure 1 notch Category 4 Ultrasonic test block can be classified as follows. a) By using the function, ultrasonic test block can be divided into. --- Standard test blocks (or calibration block); --- Reference blocks (or test block). NOTE. By definition GB/T 12604.1-2005, the standard test blocks (or calibration block) refers to a predetermined chemical composition, surface roughness, heat treatment Geometry and mass of material that can be used to assess and calibrate ultrasonic testing equipment; reference block (or test block) refers to the subject member (subject Workers

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 23905-2009_English be delivered?

Answer: Upon your order, we will start to translate GB/T 23905-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 23905-2009_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 23905-2009_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.