ASTM B277 - 18 - Standard Test Method for Hardness of Electrical Contact Materials

ASTM B277 - 18

Standard Test Method for Hardness of Electrical Contact Materials

Status : Current   Published : April 2018

Format
PDF

Format
HARDCOPY



1.1 This test method covers the determination of the hardness of metallic materials used for electrical contacts. Rockwell, Rockwell superficial, Brinell, and microindentation hardness tests are included, along with information on the limitations and use of these tests.

1.2 The 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.

1.3  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 become familiar will all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, 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 B277 - 18
TitleStandard Test Method for Hardness of Electrical Contact Materials
StatusCurrent
Publication Date01 April 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 Contacts, electrical contact materials, hardness, microindentation hardness
ICS77.120.99
PublisherASTM
FormatA4
DeliveryYes
Pages2
File Size58 KB
Price£36.00


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