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Standard Practice for Ultrasonic Testing of Metal Pipe and Tubing
Přeložit název
NORMA vydána dne 1.2.2022
Označení normy: ASTM E213-22
Datum vydání normy: 1.2.2022
Kód zboží: NS-1050731
Počet stran: 12
Přibližná hmotnost: 36 g (0.08 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
angle beam, nondestructive examination, pipe, tubing, ultrasonic examination ,, ICS Number Code 23.040.10 (Iron and steel pipes)
Significance and Use | ||||||||||||||||||
5.1?The purpose of this practice is to outline a procedure for detecting and locating significant discontinuities such as pits, voids, inclusions, cracks, splits, etc., by the ultrasonic pulse-reflection method. |
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1. Scope | ||||||||||||||||||
1.1?This practice1.2?This practice is intended for use with tubular products having outside diameters approximately 1/2?in. (12.7 mm) and larger, provided that the examination parameters comply with and satisfy the requirements of Section 11. These procedures have been successful with smaller sizes. These may be specified upon contractual agreement between the using parties. These procedures are intended to ensure that proper beam angles and beam shapes are used to provide full volume coverage of pipes and tubes, including those with low ratios of outside diameter-to-wall thickness, and to avoid spurious signal responses when examining small-diameter, thin-wall tubes. 1.3?The procedure in Annex A1 is applicable to pipe and tubing used in nuclear and other special and safety applications. The procedure in Annex A2 may be used to determine the helical scan pitch. 1.4?This practice does not establish acceptance criteria; they must be specified by the using party or parties. 1.5?UnitsThe values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6?This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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2. Referenced Documents | ||||||||||||||||||
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