ASTM International - ASTM B428-09(2018)

Standard Test Method for Angle of Twist in Rectangular and Square Copper and Copper Alloy Tube

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Organization: ASTM International
Publication Date: 1 March 2018
Status: active
Page Count: 3
ICS Code (Non-ferrous metal pipes): 23.040.15
significance And Use:

4.1 The rectangular or square copper alloy tube covered by this test method may be used in applications in which control of twist is important to proper fit in final assembly and to minimize... View More

scope:

1.1 This test method establishes the requirements for the determination of the angle of twist in rectangular and square copper and copper alloy tube.

1.2 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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.

1.4 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.

Document History

ASTM B428-09(2018)
March 1, 2018
Standard Test Method for Angle of Twist in Rectangular and Square Copper and Copper Alloy Tube
1.1 This test method establishes the requirements for the determination of the angle of twist in rectangular and square copper and copper alloy tube. 1.2 The values stated in inch-pound units are to...
October 1, 2013
Standard Test Method for Angle of Twist in Rectangular and Square Copper and Copper Alloy Tube
4.1 The rectangular or square copper alloy tube covered by this test method may be used in applications in which control of twist is important to proper fit in final assembly and to minimize rework...
April 1, 2009
Standard Test Method for Angle of Twist in Rectangular and Square Copper and Copper Alloy Tube
The rectangular or square copper alloy tube covered by this test method may be used in applications in which control of twist is important to proper fit in final assembly and to minimize rework to...
October 1, 2008
Standard Test Method for Angle of Twist in Rectangular and Square Copper and Copper Alloy Tube
The rectangular or square copper alloy tube covered by this test method may be used in applications in which control of twist is important to proper fit in final assembly and to minimize rework to...
May 1, 2004
Standard Test Method for Angle of Twist in Rectangular and Square Copper and Copper Alloy Tube
The rectangular or square copper alloy tube covered by this test method may be used in applications in which control of twist is important to proper fit in final assembly and to minimize rework to...
January 1, 1998
Standard Test Method for Angle of Twist in Rectangular and Square Copper and Copper Alloy Tube
1.1 This test method establishes the requirements for the determination of the angle of twist in rectangular and square copper and copper alloy tube. 1.2 This standard does not purport to address...
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