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ASTM E569/E569M-20 - Standard Practice for Acoustic Emission Monitoring of Structures During Controlled Stimulation
January 15, 2020 - ASTM International

5.1 Controlled stimulation, that is, the application of mechanical or thermal load, can generate AE from flawed areas of the structure. Sources may include flaw growth, oxide fracture, crack face stiction and release on load application, and crack face rubbing. 5.2 The load...

ASTM E569-07 - Standard Practice for Acoustic Emission Monitoring of Structures During Controlled Stimulation
July 1, 2007 - ASTM International

1.1 This practice provides guidelines for acoustic emission (AE) examination or monitoring of structures, such as pressure vessels, piping systems, or other structures that can be stressed by mechanical or thermal means. 1.2 The basic functions of an AE monitoring system are to...

ASTM E569/E569M-13 - Standard Practice for Acoustic Emission Monitoring of Structures During Controlled Stimulation
January 1, 2013 - ASTM International

5.1 Controlled stimulation i.e. the application of mechanical or thermal load, can generate AE from flawed areas of the structure. Sources may include flaw growth, oxide fracture, crack face stiction and release on load application, and crack face rubbing. 5.2 The load range...

ASTM E569-02 - Standard Practice for Acoustic Emission Monitoring of Structures During Controlled Stimulation
June 10, 2002 - ASTM International

1.1 This practice provides guidelines for acoustic emission (AE) examination or monitoring of structures, such as pressure vessels, piping systems, or other structures that can be stressed by mechanical or thermal means. 1.2 The basic functions of an AE monitoring system are to...

ASTM E569-97 - Standard Practice for Acoustic Emission Monitoring of Structures During Controlled Stimulation
January 1, 1991 - ASTM International

1.1 This practice provides guidelines for acoustic emission (AE) examination or monitoring of structures, such as pressure vessels, piping systems, or other structures that can be stressed by mechanical or thermal means. 1.2 The basic functions of an AE monitoring system are to...

Do EV Subsidies Hurt Vehicle Emission Goals?
June 27, 2017 - IEEE GlobalSpec

A study by Concordia University economics professor Ian Irvine shows that subsidizing electric vehicles (EVs) in the North American context will not reduce greenhouse gas (GHG) emissions in the short-term, and may even increase them at a cost to taxpayers....

The Unfulfilled Promise of Chemical Lasers
July 16, 2017 - IEEE GlobalSpec

Chemical lasers are lasers that emit radiation originating from a chemical reaction that has been used to excite a material into thermal excitation. The emitted radiation tends to be in the infrared part of the spectrum. This class of lasers was first hypothesized...

ST 300:2002 - For Motion-Picture Color Print Film (35-mm) — Manufacturer-Printed Latent Image Identification Information
2002 Edition, November 12, 2002 - Society of Motion Picture and Television Engineers

This standard specifies the position, dimensions, content, and exposure of human-readable, latent image information applied onto 35-mm color print film. This information is normally exposed onto the film at the time of manufacture. - This standard also specifies spectral densities...

300-1982 - IEEE Standard Test Procedures for Semiconductor Charged-Particle Detectors
1992 Edition, November 10, 1992 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The object of this standard is to establish standard test procedures for semiconductor charged-particle detectors. These detectors are in wide-spread use for the detection and high resolution spectroscopy of charged particles. It is desirable to maintain standard test procedures so...

RP 176:1997 - Derivation of Reference Signals for Television Camera Color Evaluation
1997 Edition, December 5, 1997 - Society of Motion Picture and Television Engineers

This practice is intended to define the numerical procedure for deriving reference video signals for television camera evaluation. A standard reflection test pattern is assumed and the signal levels computed by this procedure are the signals to be expected from an ideal camera as...

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