IEC 60475:2022 绝缘液体取样方法

标准编号：IEC 60475:2022

中文名称：绝缘液体取样方法

英文名称：Method of sampling insulating liquids

发布日期：2022-05-25

标准范围

IEC 60475:2022适用于运输容器和电力和仪表变压器、电抗器、套管、充油电缆、充油罐式电容器、开关设备和负载分接开关（LTC）等电气设备中绝缘液体的采样程序。本文件适用于在取样温度下粘度低于1500 mm2/s（或cSt）的液体。它适用于矿物油和非矿物油（如合成酯、天然酯、植物油或硅酮）。

IEC 60475:2022 is applicable to the sampling procedure used for insulating liquids in delivery containers and in electrical equipment such as power and instrument transformers, reactors, bushings, oil-filled cables, oil-filled tank-type capacitors, switchgear and load tap changers (LTCs). This document applies to liquids the viscosity of which at the sampling temperature is less than 1 500 mm2/s (or cSt). It applies to mineral oils and non-mineral oils (such as synthetic esters, natural esters, vegetable oils or silicones).

标准预览图