ASTM F290-94(1999)
Standard Specification for Round Wire for Winding Electron Tube Grid Laterals

Standard No.

ASTM F290-94(1999)

Release Date

1994

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM F290-94(2005)

Latest

ASTM F290-94(2020)

Scope

1.1 This specification covers round wire up to 0.006 in. (0.15 mm) in diameter for use as electron tube grid lateral winding wire.

1.2 Five classes of wire are covered based on their tensile properties (see 5.2 and 5.3).

1.3 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate.

1.4 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 and health practices and determine the applicability of regulatory limitations prior to use.

ASTM F290-94(1999) history

• 2020 ASTM F290-94(2020) Standard Specification for Round Wire for Winding Electron Tube Grid Laterals
• 1994 ASTM F290-94(2015) Standard Specification for Round Wire for Winding Electron Tube Grid Laterals
• 1994 ASTM F290-94(2010) Standard Specification for Round Wire for Winding Electron Tube Grid Laterals
• 1994 ASTM F290-94(2005) Standard Specification for Round Wire for Winding Electron Tube Grid Laterals
• 1994 ASTM F290-94(1999) Standard Specification for Round Wire for Winding Electron Tube Grid Laterals