ASTM D5222 -石油起源高燃点电绝缘油的标准规范
日期:2012-02-08 09:46
ASTM D5222 Standard Specification for High Fire-Point Mineral Electrical Insulating Oils
ASTM D5222 -石油起源高燃点电绝缘油的标准规范
This specification describes a high fire-point mineral oil based electrical insulating fluid, for use as a dielectric and cooling medium in new and existing power and distribution electrical apparatus, such as transformers and switchgear. The material discussed here is miscible with other petroleum based insulating oils, and may not be miscible with electrical i
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