AS 1767.2.1-1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Insulating liquids, Part 2: Test methods Determination of the breakdown voltage at power frequency (Reconfirmed 2016)
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20-09-2024
English
05-05-1999
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Sets out the method for determining the dielectric breakdown voltage at power frequency, of insulating liquids of nominal viscosity up to 350 mm(sup)2(/sup)s(sup)-1(/sup) at 40 degrees Celsius. Intended for use of acceptance testing on new liquids and for monitoring the condition of liquids in use. This Standard is identical with and has been reproduced from IEC 60156:1995.
| Committee |
EL-008
|
| DocumentType |
Standard
|
| ISBN |
0 7337 2614 3
|
| Pages |
8
|
| ProductNote |
Reconfirmed 27/05/2016.This standard has been reconfirmed in Australia in 2016 and remains current in New Zealand. Reconfirmation Notice 27/05/2016
|
| PublisherName |
Standards Australia
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This international Standard specifies the method for determining the dielectric breakdown voltage of insulating liquids at power frequency. The test portion, contained in a specified apparatus, is subjected to an increasing a.c. electrical field by means of a constant rate of voltage rise until breakdown occurs.The method applies to all types of insulating liquids of nominal viscosity up to 350 mm2s-1at40 ¦C. It is appropriate both for acceptance testing on unused liquids at the time of their delivery and for establishing the condition of samples taken in monitoring and maintenance of equipment.
| Standards | Relationship |
| IEC 60156:1995 | Identical |
First published as AS 1767.2.1-1999.
| AS 2886-1986 | Voltage measurement - Sphere-gap method (one sphere earthed) |
| AS 1931.1-1996 | High-voltage test techniques - General definitions and test requirements |
| AS 1767.2.4-1999 | Insulating liquids Test methods - Detection and determination of specified anti-oxidant additives in insulating oils |
| AS 1767.1-1999 | Insulating liquids - Specification for unused mineral insulating oils for transformers and switchgear |
| AS/NZS 60079.6:2007 | Explosive atmospheres Equipment protection by oil immersion 'o' |
| AS 5804.2-2010 | High-voltage live working Glove and barrier work |
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