ASTM E317 PDF

More E More comprehensive or precise measurements of the characteristics of complete systems and their components will generally require laboratory techniques and electronic equipment such as oscilloscopes and signal generators. Substitution of these methods is not precluded where appropriate; however, their usage is not within the scope of this practice. This is the prerogative of the using parties and is dependent on application, environment, and stability of equipment.

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More E More comprehensive or precise measurements of the characteristics of complete systems and their components will generally require laboratory techniques and electronic equipment such as oscilloscopes and signal generators. Substitution of these methods is not precluded where appropriate; however, their usage is not within the scope of this practice.

This is the prerogative of the using parties and is dependent on application, environment, and stability of equipment. Certain sections are also compatible with angle-beam, wheel, delay-line, and dual-search unit techniques. Their use, however, should be mutually agreed upon and so identified in the test report. Scope 1. Evaluation of these characteristics is intended to be used for comparing instruments and systems or, by periodic repetition, for detecting long-term changes in the characteristics of a given instrument or system that may be indicative of impending failure, and which, if beyond certain limits, will require corrective maintenance.

Instrument characteristics measured in accordance with this practice are expressed in terms that relate to their potential usefulness for ultrasonic testing. Instrument characteristics expressed in purely electronic terms may be measured as described in E This practice is not intended to be used as a substitute for calibration or standardization of an instrument or system to inspect any given material.

There are limitations to the use of standard reference blocks for that purpose. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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ASTM E317 Block, Figure 1, 1018 Steel

Gozshura Enter your personal account email address to request a password reset: Asym to Active This link will qstm route to the current Active version of the standard. This is the prerogative of the using parties and is dependent on application, environment, and stability of equipment. Copyright Compu-tecture, Inc. E Standard Terminology for Nondestructive Examinations. This practice describes procedures applicable to both shop and field conditions.

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