GB/T 27664.3-2012 English PDF

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GB/T 27664.3-2012: Non-destructive testing -- Characterization and verification of ultrasonic test equipment -- Part 3: Combined equipment
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GB/T 27664.3-2012	209	Add to Cart	3 days	Non-destructive testing -- Characterization and verification of ultrasonic test equipment -- Part 3: Combined equipment	Valid

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GB/T 40023   GB/T 39849   GB/T 36015   GB/T 42399.1   GB/T 27669   GB/T 27664.1   

Basic data

Standard ID: GB/T 27664.3-2012 (GB/T27664.3-2012)
Description (Translated English): Non-destructive testing -- Characterization and verification of ultrasonic test equipment -- Part 3: Combined equipment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N77
Classification of International Standard: 19.100
Word Count Estimation: 9,944
Quoted Standard: GB/T 19799.2; GB/T 27644.1; GB/T 27644.2; EN 12223
Adopted Standard: EN 12668-3-2000 + A1-2004, MOD
Regulation (derived from): National Standards Bulletin 2012 No. 17
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 a suitable standard calibration block, detect ultrasonic testing combinations of equipment (also known as ultrasonic testing system) performance test methods and acceptance criteria. This section applies to on-site or wo

GB/T 27664.3-2012: Non-destructive testing -- Characterization and verification of ultrasonic test equipment -- Part 3: Combined equipment

---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 Characterization and verification of ultrasonic test equipment Part 3. Combined equipment ICS 19.100 N77 National Standards of People's Republic of China Non-destructive testing - Ultrasonic testing and performance testing equipment Part 3. Combined equipment ultrasonictestequipment-Part 3. Combinedequipment Issued on. 2012-07-31 2012-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 27664 "non-destructive testing and performance testing ultrasonic testing equipment" is divided into three parts. --- Part 1. Apparatus; --- Part 2. Probes; --- Part 3. Combined equipment. This section GB/T 27664 Part 3. This section drafted in accordance with GB/T 1.1-2009 given rules. This section uses redrafted law revision adopts the European standard EN12668-3.2000 "NDT ultrasonic testing equipment and performance Testing - Part 3. Combined equipment "(in English), including its No. 1 amendments EN12668-3.2000/Ame1.2004. Text structure and technical content of this section with EN12668-3.2000 agreement. This portion of EN12668-3.2000 technical differences and their reasons are as follows. --- Remove the EN foreword, and re-write the foreword; --- Use the "section" word instead of the "European standard"; --- Amend the introductory phrase in Chapter 2, "Normative references" in; --- Chapter 2 Normative references European standard list of documents referenced in our country has been transformed into a standard, the direct reference to this section Correspondingly our standards. Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. This part is proposed by China Machinery Industry Federation. This part of the National Technical Committee of Standardization Testing Machine (SAC/TC122) centralized. This section is drafted. Changchun Research Institute of Machinery Co., Edson (Xiamen) Electronics Co., Ltd. The main drafters of this section. intelligence Liu, Jimmy Lam. Non-destructive testing - Ultrasonic testing and performance testing equipment Part 3. Combined equipment

1 Scope

This section provides the use of a suitable standard calibration test blocks, testing a combination of ultrasonic testing equipment (also known as ultrasonic testing system) performance test Methods and acceptance criteria. This section applies to a combination of ultrasonic testing equipment in the field or workshop conditions of use. The method described in this section applies only to type A Scan display, the gain controller, or no more than 2dB step with the calibrated attenuator and the main pulse was detected using a contact back Wave ultrasonic testing equipment combinations. These methods are designed for manual detection equipment. For automatic test equipment also need to use different test side Act to ensure that it meets its performance. This section does not apply to special combination of ultrasonic thickness gauge.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 19799.2 NDT ultrasonic testing calibration block No. 2 (GB/T 19799.2-2005, ISO 7963. 1985, IDT) GB/T 27664.1 NDT ultrasonic testing equipment performance and testing - Part 1. Instruments (GB/T 27664.1-2011) GB/T 27664.2 NDT ultrasonic testing equipment performance and testing - Part 2. Probe (GB/T 27664.2-2011) EN12223 NDT ultrasonic testing calibration block No. 1 Specification (Non-destructivetesting-Ultrasonic examination-SpecificationforcalibrationblockNO.1)

3 test items and methods

3.1 Overview Table 1 lists the periodic inspection and test items specified in this part of the detection method described. Combination device complies with test results shall be recorded in the ultrasonic inspection report. Periodic inspection and test items in Table 1 combination of devices Article number detection project inspection cycle 3.2.1 When a baseline of the week 3.2.2 linear gain a week 3.3.1 Probe daily incidence point 3.3.2 Daily beam angle 3.4.2 Daily Physical State and Appearance 3.4.3 sensitivity and SNR a week 3.4.4 Pulse Width a week To simplify a weekly inspection records, the user each time they use detection equipment may be more convenient. ......

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