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Field Testing – on the Correlation between Accelerated Laboratory Tests and Field Testing
CORROSION 2019, 2019Abstract All protective coatings are thoroughly tested using accelerated laboratory tests. Accelerated testing has the advantage of providing data and results in a relatively short timeframe, and the conditions of testing are pre-defined and controlled throughout the test. However, accelerated testing also has disadvantages.
Anders W. B. Skilbred +3 more
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Annals of Otology, Rhinology & Laryngology, 1977
Facilities for sound-field testing of hearing and calibration procedures are described.
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Facilities for sound-field testing of hearing and calibration procedures are described.
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IEEE Potentials, 2011
Generally speaking, we think of testing as a laboratory exercise, a carefully controlled process. However, many products cannot be thoroughly tested solely in the structured environment and process of a laboratory procedure-based evaluation. Certainly, most products require evaluation in the laboratory, at least for initial assessment and debugging ...
Raymond Floyd, Richard Spencer
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Generally speaking, we think of testing as a laboratory exercise, a carefully controlled process. However, many products cannot be thoroughly tested solely in the structured environment and process of a laboratory procedure-based evaluation. Certainly, most products require evaluation in the laboratory, at least for initial assessment and debugging ...
Raymond Floyd, Richard Spencer
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Onsite Testing for Arsenic: Field Test Kits
2008The performance of existing field test kits for arsenic has generally been unsatisfactory. Reports of false-negative and false-positive results exceeding 30% are not unusual, although more recent techniques appear to be more reliable. However, studies using these recent techniques had only to meet the local water standard of 50 microg/L. If the new WHO
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2012
• Glaucoma results in progressive visual field deterioration, and detecting changes or recording stability in the visual field is important in the management of glaucoma. • Visual field testing is a highly subjective and operator-dependent test. • In patients with glaucoma, the visual field is tested in monocular fashion.
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• Glaucoma results in progressive visual field deterioration, and detecting changes or recording stability in the visual field is important in the management of glaucoma. • Visual field testing is a highly subjective and operator-dependent test. • In patients with glaucoma, the visual field is tested in monocular fashion.
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IEEE Transactions on Consumer Electronics, 1979
Teletext is a technology that has "arrived",, and is capable of providing the U.S. broadcast television audience with a wide variety of new services. CBS has therefore proposed a major test program to help determine appropriate technical standards. After obtaining a preliminary and informal opinion from the FCC that a request to conduct an over-the-air
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Teletext is a technology that has "arrived",, and is capable of providing the U.S. broadcast television audience with a wide variety of new services. CBS has therefore proposed a major test program to help determine appropriate technical standards. After obtaining a preliminary and informal opinion from the FCC that a request to conduct an over-the-air
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This chapter delves into various field-testing methods used in geotechnical engineering, focusing on the Dynamic Cone Penetration (DCP) test and the Cone Penetrometer Tests (CPT). The DCP test, developed by the Transport and Road Research Laboratory (TRL), is used to rapidly assess the California Bearing Ratio (CBR) value for pavement construction.
Peter Reading, Miles Martin
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Peter Reading, Miles Martin
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1998
Abstract Magnetic field testing includes some widely used nondestructive evaluation methods to inspect magnetic materials for defects such as cracks, voids, and inclusions and to assess other material properties, such as grain size, texture, and hardness.
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Abstract Magnetic field testing includes some widely used nondestructive evaluation methods to inspect magnetic materials for defects such as cracks, voids, and inclusions and to assess other material properties, such as grain size, texture, and hardness.
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