IEEE C37.09-1999/Cor 1-2007

This corrigendum corrects technical and other non-editorial errors made during the preparation of C37.09-1999, which covers test procedures for all high-voltage circuit breakers rated over 1000 Vac . Editorial corrections have been made separately in an errata. The scope of C37.09-1999 is as follows:
"This test procedure summarizes the various tests that are made on ac high-voltage indoor and outdoor circuit breakers, except for generator circuit breakers, which are covered in IEEE Std C37.013-1997. It describes accepted methods used in making the tests and specifies the tests that will verify assigned ratings under ANSI/IEEE standards. This procedure does not preclude the use of other equivalent or more effective methods of demonstrating ratings.
The tests are divided into the following classifications:
a) Design tests (Referred to in IEC 60056-1987 and IEC 60694-1996 as Type Tests)
b) Production tests (Referred to in IEC 60056-1987 and IEC 60694-1996 as Routine Tests)
c) Tests after delivery
d) Conformance tests"