ASTM D1533用卡耳费瑟库仑滴定法测定绝缘液体中水的标准试验方法
日期:2012-02-08 17:07
ons, in control of processing, and in evaluating the condition of dielectric liquids in service.
1. Scope
1.1 This test method covers the measurement of water present in insulating liquids by coulometric Karl Fischer titration. This test method is used commonly for test specimens below 100 % relative saturation of water in oil. The coulometric test method is known for its high degree of sensitivity (typically 10 g H2O). This test method requires the use of equipment specifically designed for cou
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09/11 16:51