ASTM-B781 Historical Revision Information
Standard Guide for Silver-Cadmium Oxide Contact Material

ASTM-B781 - 1993A R99 EDITION - SUPERSEDED
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Standard Guide for Silver-Cadmium Oxide Contact Material (Withdrawn 2021)
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Scope

1.1 This guide provides guidelines for users and manufacturers of silver-cadmium oxide material produced in strip, rod, wire, and part form for electrical contact applications.

1.2 This standard does not purport to address all of the safety problems, 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.

1.3 It is the responsibility of the user to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet for this product/materials as provided by the manufacturer.

Keywords

Annealing; Arc-erosion tests; Cadmium; Chemical analysis-electrical contacts; Composition analysis-electrical contacts; Electrical contact materials-silver-cadmium oxide; Resistance and resistivity (electrical)-electrical contact materials; Silver-cadmium oxide contact materials; Tolerances; silver-cadmium oxide contact material, guide; ICS Number Code 77.150.70 (Cadmium and cobalt products)

To find similar documents by ASTM Volume:

02.04 (Nonferrous Metals--Nickel, Cobalt, Lead, Tin, Zinc, Cadmium, Precious, Reactive, Refractory Metals and Alloys; Materials for Thermostats, Electrical Heating and Resistance Contacts, and Connectors)

To find similar documents by classification:

77.150.70 (Cadmium and cobalt products)

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Document Number

ASTM-B781-93a(1999)

Revision Level

1993A R99 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

Aug. 15, 1993

Document Type

Guide

Page Count

4 pages

Committee Number

B02.05