ASTM-E1652 Historical Revision Information
Standard Specification for Magnesium Oxide and Aluminum Oxide Powder and Crushable Insulators Used in the Manufacture of Metal-Sheathed Platinum Resistance Thermometers, Base Metal Thermocouples, and Noble Metal Thermocouples

ASTM-E1652 - 2010 EDITION - SUPERSEDED
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This specification covers the requirements for magnesium oxide (MgO) and aluminum oxide (Al2O3) powders and crushable insulators used to manufacture metal-sheathed platinum resistance thermometers (PRTs), noble metal thermocouples, base metal thermocouples, and their respective cables. The following test shall be performed to meet the requirements specified: breaking force test; wet chemical analysis; fusion calorimetric analysis; quantitative analysis; and density determination.

ORDER

Scope

1.1 This specification covers the requirements for magnesium oxide (MgO) and aluminum oxide (Al2O3) powders and crushable insulators used to manufacture metal-sheathed platinum resistance thermometers (PRTs), noble metal thermocouples, base metal thermocouples, and their respective cables.

1.2 The values stated in SI units are to be regarded as the standard. The values given 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.

Keywords

aluminum oxide; crushable; insulator; magnesium oxide; mineral-insulated, metal-sheathed cable; platinum resistance thermometer; thermocouple, base metal; thermocouple, noble metal; Aluminium oxide (AlO); Crushable insulators; Insulated thermocouple wire--specifications; Laboratory apparatus--specifications; Magnesium oxide (MgO); Metal-sheathed thermometers (specifications); Mineral insulated cable; Noble metal thermocouples; Platinum resistance thermometers (PRT); Thermocouples; ICS Number Code 17.200.20 (Temperature-measuring instruments); 29.035.30 (Glass and ceramic insulating materials)

To find similar documents by ASTM Volume:

14.03 (Temperature Measurement)

To find similar documents by classification:

17.200.20 (Temperature-measuring instruments Including thermostats Medical thermometers, see 11.040.55)

29.035.30 (Glass and ceramic insulating materials)

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Document Number

ASTM-E1652-10

Revision Level

2010 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

May 1, 2010

Document Type

Specification

Page Count

8 pages

Committee Number

E20.04