19.100 无损检测 标准查询与下载



共找到 2159 条与 无损检测 相关的标准,共 144

1.1 This practice covers a procedure for acousto-ultrasonic (AU) assessment of filament-wound pressure vessels. Guidelines are given for the detection of defect states and flaw populations that arise during materials processing or manufacturing or upon exposure to aggressive service environments. Although this practice describes an automated scanning mode, similar results can be obtained with a manual scanning mode. 1.2 This procedure recommends technical details and rules for the reliable and reproducible AU detection of defect states and flaw populations. The AU procedure described herein can be a basis for assessing the serviceability of filament-wound pressure vessels. 1.3 The objective of the AU method is primarily the assessment of defect states and diffuse flaw populations that influence the mechanical strength and ultimate reliability of filament-wound pressure vessels. The AU approach and probe configuration are designed specifically to determine composite properties in lateral rather than through-the-thickness directions.2 1.4 The AU method is not for flaw detection in the conventional sense. The AU method is most useful for materials characterization, as explained in Guide E1495, which gives the rationale and basic technology for the AU method. Flaws and discontinuities such as large voids, disbonds, or extended lack of contact of interfaces can be found by other nondestructive examination (NDE) methods such as immersion pulse-echo ultrasonics. 1.5 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this practice. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Acousto-Ultrasonic Assessment of Filament-Wound Pressure Vessels

ICS
19.100
CCS
发布
2022-12-01
实施

1.1 This guide provides tutorial information and a description of the principles and ultrasonic examination techniques for measuring the height of planar flaws which are open to the surface. The practices and technology described in this standard guide are intended as a reference to be used when selecting a specific ultrasonic flaw sizing technique as well as establishing a means for instrument standardization.2 1.2 This standard guide does not provide or suggest accuracy or tolerances of the techniques described. Parameters such as search units, examination surface conditions, material composition, etc. can all have a bearing on the accuracy of results. It is recommended that users assess accuracy and tolerances applicable for each application. 1.3 This guide does not purport to provide instruction to measure flaw length. 1.4 This standard guide does not provide, suggest, or specify acceptance standards. After flaw-sizing evaluation has been made, the results should be applied to an appropriate code or standard that specifies acceptance criteria. 1.5 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory requirements prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for Planar Flaw Height Sizing by Ultrasonics

ICS
19.100
CCS
发布
2022-12-01
实施

1.1 This practice covers the radiological examination of unique materials or processes, or both, for which conventionally designed image quality indicators (IQIs), such as those described in Practices E747 and E1025, may be inadequate in controlling the quality and repeatability of the radiological image. 1.2 Where appropriate, representative image quality indicators (RQIs) may also represent criteria levels of the acceptance or rejection of images of discontinuities. 1.3 This practice is applicable to most radiological methods of examination. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Controlling Quality of Radiological Examination by Using Representative Quality Indicators (RQIs)

ICS
19.100
CCS
发布
2022-12-01
实施

1.1 This practice describes a contact angle-beam shear wave ultrasonic technique to detect and locate the circumferential position of longitudinally oriented discontinuities and to compare the amplitude of the indication from such discontinuities to that of a specified reference notch. This practice does not address examination of the vessel ends. The basic principles of contact angle-beam examination can be found in Practice E587. Application to pipe and tubing, including the use of notches for standardization, is described in Practice E213. 1.2 This practice is appropriate for the ultrasonic examination of cylindrical sections of gas-filled, seamless, steel pressure vessels such as those used for the storage and transportation of pressurized gasses. It is applicable to both isolated vessels and those in assemblies. 1.3 The practice is intended to be used following an Acoustic Emission (AE) examination of stacked seamless gaseous pressure vessels (with limited surface scanning area) described in Test Method E1419. 1.4 This practice does not establish acceptance criteria. These are determined by the reference notch dimensions, which must be specified by the using parties. NOTE 1—Background information relating to the technical requirements of this practice can be found in the references sited in Test Method E1419, Appendix X1. 1.5 Dimensional values stated in inch-pound units are regarded as standard; SI equivalents, in parentheses may be approximate. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Examination of Seamless, Gas-Filled, Steel Pressure Vessels Using Angle Beam Ultrasonics

ICS
19.100
CCS
发布
2022-12-01
实施

1   Scope This document specifies a method for the determination of the receiving sensitivity spectra of a piezoelectric acoustic emission sensor, in absolute units of volts output per motion input, whereby the motion can be particle displacement (e.g. in nanometres) or particle velocity (e.g. in millimetres per second) over a frequency range used for acoustic emission testing, from 20 kHz to about 1,5 MHz, whereby the sensor is stimulated by a motion pulse in normal direction to the sensor’s face from a directly coupled piezoelectric transmitter . This document also specifies a method for the determination of the transmitting sensitivity spectrum of a piezoelectric transmitter in absolute units, for example, in nanometres output per volt input, by measuring both the particle displacement pulse over the transmitter ’s active face and the transmitter ’s input voltage spectrum, using a scanning laser vibrometer . This document does not include the known cancellation effects on a sensor’s response, when the angle of incidence differs from normal (90°) or when the length of the wave passing across the sensor’s sensitive face is shorter than about 10 times the dimension of the sensor’s sensitive face. This document does not specify a method to measure the influence of different materials on a sensor’s sensitivity, but this effect is addressed in Annex F. NOTE The methods described in this document can be considered for use with other than piezoelectric se...

Non-destructive testing. Acoustic emission testing. Verification of the receiving sensitivity spectra of piezoelectric acoustic emission sensors

ICS
19.100
CCS
发布
2022-11-30
实施
2022-11-30

Non-destructive testing — Gamma ray scanning method on process columns

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Ultrasonic testing — Characterization and sizing of discontinuities

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Penetrant testing — Part 5: Penetrant testing at temperatures higher than 50 ℃

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Penetrant testing — Part 6: Penetrant testing at temperatures lower than 10 ℃

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Magnetic particle testing — Part 3: Equipment

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Gamma ray scanning method on process columns

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Ultrasonic testing — Examination for discontinuities perpendicular to the surface

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Penetrant testing — Part 5: Penetrant testing at temperatures higher than 50 ℃

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Magnetic particle testing — Part 3: Equipment

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Ultrasonic testing — Characterization and sizing of discontinuities

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Penetrant testing — Part 6: Penetrant testing at temperatures lower than 10 ℃

ICS
19.100
CCS
发布
2022-11-18
实施

Non-destructive testing — Ultrasonic testing — Examination for discontinuities perpendicular to the surface

ICS
19.100
CCS
发布
2022-11-18
实施

本文件规定了立式金属常压储罐现场组焊、安装、制造监督检验(以下简称监检)的术语和定义、监检机构和监检人员、监检程序、监检前准备工作、监检内容、监检项目。

Specification for on line inspection of vertical metal atmospheric pressure vessel

ICS
19.100
CCS
M732
发布
2022-11-07
实施
2022-11-07

1.1 The purpose of this practice is to specify the procedure for the calibration and verification of elastic torque measurement standards. 1.2 Units—The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.3 This practice is intended for the calibration of static elastic torque measurement standards. The practice is not applicable for dynamic or high-speed torque calibrations or measurements, nor can the results of calibrations performed in accordance with this practice be assumed valid for dynamic or high-speed torque measurements. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Calibration and Verification of Elastic Torque Measurement Standards

ICS
19.100
CCS
发布
2022-11-01
实施

1   Scope This document specifies the functional characteristics of multi-channel ultrasonic phased array instruments used for array probes and provides methods for their measurement and verification. This document is also applicable to ultrasonic phased array instruments in automated systems; but other tests can be needed to ensure satisfactory performance. When the phased array instrument is a part of an automated system, the acceptance criteria can be modified by agreement between the parties involved. This document also can partly be applicable to FMC instruments and TFM instruments. This document gives the extent of the verification and defines acceptance criteria within a frequency range of 0,5 MHz to 10 MHz.

Non-destructive testing. Characterization and verification of ultrasonic phased array equipment - Instruments

ICS
19.100
CCS
发布
2022-10-31
实施
2022-10-31



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