共找到 49 条与 工程技术特性标准物质 相关的标准,共 4 页
Standard test blocks for ultrasonic testing -- Part 2: A7963 Standard Test Block
Standard test blocks for ultrasonic testing -- Part 4: Standard test blocks for angle beam ultrasonic testing
Standard test blocks for ultrasonic testing -- Part 1: A1 Standard Test Block
Rockwell hardness test -- Calibration of reference blocks
Brinell hardness test -- Calibration of reference blocks
This Japanese Industrial Standard specifies the calibration method of the hardness reference blocks to be used for the indirect verification and the daily accuracy control of the testing machine for the Vickers hardness test specified in JIS B 7725.
Vickers hardness test -- Calibration of reference blocks
Rockwell hardness test -- Calibration of reference blocks
Laboratories performing petroleum test methods can use this practice to set an acceptable tolerance zone for infrequent testing of CS or CCS material, based on ε, and a desired Type I error, for the purpose of ascertaining if the test method is being performed without bias. This practice can be used to estimate the power of correctly detecting bias of different magnitudes, using the acceptable tolerance zone set in 4.1, and hence, gain insight into the limitation of the true bias detection capability associated with this acceptable tolerance zone. With this insight, trade-offs can be made between desired Type I error versus desired bias detection capability to suit specific business needs. The CS testing activities described in this practice are intended to augment and not replace the regular statistical monitoring of test method performance as described in Practice D 6299.1.1 This practice covers a methodology for establishing an acceptable tolerance zone for the difference between the result obtained from a single implementation of a test method on a CS and its ARV, based on user-specified Type I error, the user-established test method precision, the standard error of the ARV, and a presumed hypothesis that the laboratory is performing the test method without bias. Note 18212;Throughout this practice, the term user refers to the user of this practice; and the term laboratory (see 1.1) refers to the organization or entity that is performing the test method. 1.2 For the tolerance zone established in 1.1, a methodology is presented to estimate the probability that the single test result will fall outside the zone, in the event that there is a bias (positive or negative) of a user-specified magnitude that is deemed to be of practical concern (that is, the presumed hypothesis is not true). 1.3 This practice is intended for ASTM Committee D02 test methods that produce results on a continuous numerical scale. 1.4 This practice assumes that the normal (Gaussian) model is adequate for the description and prediction of measurement system behavior when it is in a state of statistical control. Note 28212;While this practice does not cover scenarios in which multiple results are obtained on the same CS under site precision or repeatability conditions, the statistical concepts presented are applicable. Users wishing to apply these concepts for the scenarios described are advised to consult a statistician and to reference the CS methodology described in Practice D 6299.
Standard Practice for Laboratory Bias Detection Using Single Test Result from Standard Material
The uses of certified reference materials (CRMs) and their correct applications.
Uses of certified reference materials
Assists producers in the preparation of clear and concise certificates to accompany certified reference materials. Such certificates, while their essential character, should help to provide, in summary form, all the information needed by the user of the
Reference materials - Contents of certificates and labels
이 규격에서는 가속 수명 시험의 설계와 데이터 분석을 위해 필요한 기본 개념을 제시한다.
Accelerated life test-Part 1:Outline of accelerated life test
이 규격에서는 힘, 토크, 압력, 모멘트 등 기계적 부하에 의하여 파괴, 마모, 열화, 부
Design of durability test for mechanical components
이 규격에서는 가속 수명 시험 데이터 분석을 위한 절차와 방법을 제시한다.
Accelerated life test-Part 3:Data analysis of accelerated life test
금속, 섬유, 고무, 플라스틱 등 시간에 따라 성능이 열화되는 아이템의 신뢰성 목표를 성능
Reliability assurance by performance characteristic degrading over time
이 규격에서는 가속 수명 시험의 설계를 위해 필요한 절차를 제시한다.
Accelerated life test-Part 2:Design of accelerated life test
This International Standard defines the characteristics and use of a standard atmosphere for conditioning, for determining the physical and mechanical properties of textiles and a standard alternative atmosphere that may be used if agreed between parties.
Textiles - Standard atmospheres for conditioning and testing
Laboratories performing petroleum test methods can use this practice to set an acceptable tolerance zone for infrequent testing of CS or CCS material, based on ε, and a desired Type I error, for the purpose of ascertaining if the test method is being performed without bias. This practice can be used to estimate the power of correctly detecting bias of different magnitudes, using the acceptable tolerance zone set in 4.1, and hence, gain insight into the limitation of the true bias detection capability associated with this acceptable tolerance zone. With this insight, trade-offs can be made between desired Type I error versus desired bias detection capability to suit specific business needs. The CS testing activities described in this practice are intended to augment and not replace the regular statistical monitoring of test method performance as described in Practice D 6299.1.1 This practice covers a methodology for establishing an acceptable tolerance zone for the difference between the result obtained from a single implementation of a test method on a CS and its ARV, based on user-specified Type I error, the user-established test method precision, the standard error of the ARV, and a presumed hypothesis that the laboratory is performing the test method without bias.Note 1Throughout this practice, the term user refers to the user of this practice; and the term laboratory (see ) refers to the organization or entity that is performing the test method.1.2 For the tolerance zone established in , a methodology is presented to estimate the probability that the single test result will fall outside the zone, in the event that there is a bias (positive or negative) of a user-specified magnitude that is deemed to be of practical concern (that is, the presumed hypothesis is not true).1.3 This practice is intended for ASTM Committee D02 test methods that produce results on a continuous numerical scale.1.4 This practice assumes that the normal (Gaussian) model is adequate for the description and prediction of measurement system behavior when it is in a state of statistical control.Note 2While this practice does not cover scenarios in which multiple results are obtained on the same CS under site precision or repeatability conditions, the statistical concepts presented are applicable. Users wishing to apply these concepts for the scenarios described are advised to consult a statistician and to reference the CS methodology described in Practice D 6299.1.5 Software program SiteBias, Version 1.0.1 (ADJD6617) performs the necessary calculations prescribed by this practice.
Standard Practice for Laboratory Bias Detection Using Single Test Result from Standard Material
이 규격은 강 용접부의 초음파 탐상 검사를 위한 장비의 교정에 사용되는 대비 시험편의
Welds in steel-Reference block for the calibration of equipment for ultrasonic examination
この規格は,認証標準物質の使い方及びその正しい適用を提供する。
Uses of certified reference materials
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