ASTM F1669M船上电气系统绝缘监控器规格（米制）
日期:2012-02-08 13:40
d for operation in ac ungrounded systems without dc components.
1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
The following precautionary caveat pertains only to the test methods portion, Section 7 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 hea
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