ASTM B 277 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Test Method for Hardness of Electrical Contact Materials
Hardcopy , PDF
11-11-2014
English
31-12-2010
Important note : All end users must be registered with an Account prior to user licenses being assigned.CONTAINED IN VOL. 02.04, 2018 Defines the hardness of metallic materials used for electrical contacts.
| Committee |
B 02
|
| DocumentType |
Test Method
|
| Pages |
2
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1 This test method covers the determination of the hardness of metallic materials used for electrical contacts. Rockwell, Rockwell superficial, Brinell, and microhardness 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 the standard. The SI units in parentheses are for information only.
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 and health practices and determine the applicability of regulatory limitations prior to use.
| ASTM B 617:1998 | Standard Specification for Coin Silver Electrical Contact Alloy |
| ASTM B 628:1998 | Standard Specification for Silver-Copper Eutectic Electrical Contact Alloy |
| ASTM B 684/B684M : 2016 : REDLINE | Standard Specification for Platinum-Iridium Electrical Contact Materials |
| ASTM B 684/B684M : 2016 | Standard Specification for Platinum-Iridium Electrical Contact Materials |
| ASTM B 628 : 1998 : R2010 | Standard Specification for Silver-Copper Eutectic Electrical Contact Alloy |
| ASTM B 617 : 1998 : R2010 | Standard Specification for Coin Silver Electrical Contact Alloy |
| ASTM B 684 : 1997 | Standard Specification for Platinum-Iridium Electrical Contact Materials |
| ASTM B 617 : 1998 : R2004 | Standard Specification for Coin Silver Electrical Contact Alloy |
| ASTM B 684 : 1997 : R2008 | Standard Specification for Platinum-Iridium Electrical Contact Materials |
| ASTM B 617 : 1998 : R2016 | Standard Specification for Coin Silver Electrical Contact Alloy |
| ASTM B 628 : 1998 : R2016 | Standard Specification for Silver-Copper Eutectic Electrical Contact Alloy |
| ASTM B 684 : 1997 : R2002 | Standard Specification for Platinum-Iridium Electrical Contact Materials |
| ASTM B 684 : 1997 : R2012 | Standard Specification for Platinum-Iridium Electrical Contact Materials |
| ASTM B 628 : 1998 : R2004 | Standard Specification for Silver-Copper Eutectic Electrical Contact Alloy |
| ASTM E 384 : 2017 : REDLINE | Standard Test Method for Microindentation Hardness of Materials |
| ASTM E 10 : 2017-05 | TEST METHOD FOR BRINELL HARDNESS OF METALLIC MATERIALS |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.