ASTM E Standard Practice for Evaluating Performance Characteristics of Ultrasonic Pulse- Echo Testing Instruments and Systems without the Use of. ASTM E – Standard Practice for Evaluating Performance Characteristics of Ultrasonic Pulse-Echo Testing Instruments and Systems without the Use of. Re: Need ASTM E Urgent please help. Here. Attached Files. File Type: pdf E STD Practice for Evaluating Performance Characteristics of UT.
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These procedures can generally be applied to any combination of instrument and search unit of the commonly used types and frequencies, and to most straight-beam examination, either contact or immersed. Monitoring Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work.
Print 1 2 3 4 5 page sstarting from page current page. E31711 Use and Development.
Please login to your authorized staff account to use this feature. Referenced Documents purchase separately The documents listed below are referenced f317-11 the subject standard but are not provided as part of the standard.
The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
Click here to download full list of books. Instrument characteristics measured in accordance with this practice are expressed in terms that relate to their potential usefulness for ultrasonic testing.
There are limitations to the use of standard reference blocks for that purpose. While these may sometimes be designated gain, attenuator, or sensitivity on various e317-1, the term gain controls will be used in this practice in referring to those which specifically control instrument receiver gain but not including reject, electronic distance-amplitude compensation, or automatic gain control. The benefits of a subscription: NOK 1 ,00 excl.
Asm characteristics expressed in purely electronic terms may be measured as described in E Where acceptance criteria are implied herein they are for example only and are subject to more or less restrictive limits imposed by customer’s and end user’s controlling documents. Implementation e31711 require more detailed procedural instructions in the format of the using facility.
Register for a trial account. Substitution of these methods is not precluded where appropriate; however, their usage is not within the scope of this practice. Evaluation of these characteristics is intended to be used for comparing instruments ast 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.
Enter your personal account email address to request a password reset: Historical Version s – view previous versions of standard. In the case of evaluation of a complete system selection of the specific tests to be made should be done cautiously; if the related parameters are not critical in the intended application, then their inclusion may ashm unjustified.
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. Instrument characteristics expressed in purely electronic terms may be measured as described in E Today, some 12, ASTM standards asrm used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence.
Are you sure you want to empty the cart? The moment new editions of the standards you monitor are released, changes are made, or appendixes are published, you will be alerted by email. Since the parameters to be evaluated and the applicable test conditions must be specified, this practice shall be prescribed only by those familiar with ultrasonic NDT technology and the required tests shall be performed either by such a qualified person or under his supervision.
Their use, however, asttm be mutually agreed upon and so identified in the test report. If you like to setup a quick demo, let us know at support madcad. This is assumed to be. No items in cart. Active view current version of standard.
Start Webshop Product catalog Product presentation. Link to Active This link will always route to the current Active version of the standard. 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.