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ASTM A 898/A898M : 2017 : REDLINE

Current

Current

The latest, up-to-date edition.

Standard Specification for Straight Beam Ultrasonic Examination of Rolled Steel Structural Shapes

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PDF

Language(s)

English

Published date

16-05-2017

€59.22
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CONTAINED IN VOL. 01.04, 2018 Defines the procedure and acceptance standards for straight beam, pulse echo, ultrasonic examination of rolled structural shapes having a minimum section thickness of 1/2 in. [12.5 mm].

Committee
A 01
DocumentType
Redline
Pages
4
PublisherName
American Society for Testing and Materials
Status
Current

1.1This specification covers the procedure and acceptance standards for straight beam, pulse echo, ultrasonic examination of rolled structural shapes having a minimum section thickness of 1/2in. [12.5 mm]. It was developed to ensure delivery of steel structural shapes free of gross internal discontinuities such as pipe, ruptures, or laminations and is to be used whenever the inquiry, contract, order, or specification states that the shapes are to be ultrasonically examined. Two levels of acceptance standards are included. Level II is intended for normal applications where freedom from gross internal discontinuities is desired, particularly in connection regions. Level I is intended for critical applications such as welded chord members used in tension loading, where internal discontinuities could be detrimental. Level II is normally applicable unless otherwise specified in contract documents or the purchase order. Supplementary requirements for alternative scanning coverages are provided.

1.2The values stated in either inch-pound or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.

1.3This 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.

ASCE 7 05 : 2006 MINIMUM DESIGN LOADS FOR BUILDINGS AND OTHER STRUCTURES
ASCE 7 02 : 2003 MINIMUM DESIGN LOADS FOR BUILDINGS AND OTHER STRUCTURES
API SPEC 2MT2 : 2002 ROLLED SHAPES WITH IMPROVED NOTCH TOUGHNESS
API 2MT2 : 2002 : R2015 ROLLED SHAPES WITH IMPROVED NOTCH TOUGHNESS
ASTM A 913/A913M : 2015 : REDLINE Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST)
ASCE 7 10 : 2011 MINIMUM DESIGN LOADS FOR BUILDINGS AND OTHER STRUCTURES

ASNT SNT TC 1A : 2016 TOPICAL OUTLINES FOR QUALIFICATION OF NONDESTRUCTIVE TESTING PERSONNEL
ASTM E 317 : 2016 : REDLINE Standard Practice for Evaluating Performance Characteristics of Ultrasonic Pulse-Echo Testing Instruments and Systems without the Use of Electronic Measurement Instruments

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