ASTM B717 : 96(2000)

Standard Specification for Refined Ruthenium

Standard Details

1.1 This specification covers refined ruthenium as sponge and powder in one grade as follows:

1.1.1 Grade 99.80 -Ruthenium having a purity of 99.8%.

1.1.2 Grade 99.90 -Ruthenium having a purity of 99.90%.

Note 1-For the purposes of determining conformance with this specification, an observed value obtained from analysis shall be rounded to the nearest unit in the last right-hand place of figures used in expressing the limiting value in accordance with the rounding method of Practice E29.

General Information

Status : Historical

Standard Type: Main

Document No: ASTM B717 : 96(2000)

Document Year: 1996

Pages: 2

Section Volume:
02.04 Volume 02.04 Nonferrous Metals - Nickel, Titanium, Lead, Tin, Zinc, Zirconium, Precious, Reactive, Refractory Metals and Alloys: Materials for Thermostats, Electrical Heating and Resistance Contact, and Connectors