ASTM D 1933 : 2003 : R2017
Current
The latest, up-to-date edition.
Standard Specification for Nitrogen Gas as an Electrical Insulating Material
Hardcopy , PDF
English
01-01-2017
Important note : All end users must be registered with an Account prior to user licenses being assigned.CONTAINED IN VOL. 10.03, 2017 Outlines three sorts of nitrogen used as an electrical insulating material in electrical equipment.
| Committee |
D 27
|
| DocumentType |
Standard
|
| Pages |
2
|
| ProductNote |
Reconfirmed 2017
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This specification covers three types of nitrogen used as an electrical insulating material in electrical equipment:
1.1.1Type I, obtained from the air by liquefaction processes and dried,
1.1.2Type II, obtained from the air by liquefaction processes, deoxidized with hydrogen over a platinum catalyst, and dried, and
1.1.3Type III, obtained from the air by liquefaction processes and if necessary deoxidized by suitable means.
Note 1:The fact that metal containers are filled with materials meeting this specification does not exclude the possibility that the materials might become contaminated with unlisted impurities.
1.2The following safety hazards caveat pertains only to the test method portion, Section 5, of this specification: 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.
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