SIS SS 404 03 26-1986 绝缘油．变压器和开关设备未使用矿物绝缘油的规格

标准号：SIS SS 404 03 26-1986
中文标准名称：绝缘油．变压器和开关设备未使用矿物绝缘油的规格
英文标准名称：Insulating oils — Specification for unused mineral insulating oils for transformers and switchgear
发布日期：1986/5/20 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This standard covers specifications and test methods for unused mineral insulating oils, as deliv-ered. intended for use in transformers, switchgear and similar electrical equipment in which oil is required as an insulant or for heat transfer. These oils are obtained by distillation and refining of petroleum. Oils with and without additives are within the scope of this standard.This standard does not apply to mineral insulating oils used as impregnants in cables or capacitors nor to hydrocarbon insulating liquids obtained by synthesis.S'ote - Oils complying with the requirements of this standard, of the same class and containing no additives are considered to be compatible with one another and can be mixed in any proportion. This does not necessanly apply to oils containing additives and where the user wishes to mix such oils a check should be made to ensure that the mixture meets the requirements of this standard.