ASTM F83 - 71(2018) - Standard Practice for Definition and Determination of Thermionic Constants of Electron Emitters

ASTM F83 - 71(2018)

Standard Practice for Definition and Determination of Thermionic Constants of Electron Emitters

Status : Current   Published : March 2018

Format
PDF

Format
HARDCOPY



1.1 This practice covers the definition and interpretation of the commonly used thermionic constants of electron emitters ( 1, 2, 3), 2 with appended standard methods of measurement.

1.2 The values stated in SI 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.




Standard NumberASTM F83 - 71(2018)
TitleStandard Practice for Definition and Determination of Thermionic Constants of Electron Emitters
StatusCurrent
Publication Date01 March 2018
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Electron emitters, electron tube materials, thermionic constants, work function
ICS01.040.31
PublisherASTM
FormatA4
DeliveryYes
Pages6
File Size203 KB
Price£40.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Worldwide Standards
We can source any standard from anywhere in the world


Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version


BSOL

The faster, easier way to work with standards