无隔膜电极溶氧仪
Dissolved oxygen meter with non-membrane electrode
2001-08-24
JJF 1441-2013
覆膜电极溶解氧测定仪型式评价大纲
Program of Pattern Evaluation of Dissolved Oxyge Meter With Covered-Membrane-Electrode
2013-11-28
BS EN IEC 60746-4-2019
Expression of performance of electrochemical analyzers-Dissolved oxygen in water measured by membrane-covered amperometric sensors
电化学分析仪性能的表达
2019-03-12
GB/T 20245.4-2013
电化学分析器性能表示 第4部分：采用覆膜电流式传感器测量水中溶解氧
Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane covered amperometric sensors
2013-07-19
IEC 60746-4-2018
Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane-covered amperometric sensors
电化学分析仪性能表示法.第4部分:用膜覆盖安培传感器测量水中溶解氧
2018-12-13
DIN EN IEC 60746-4
Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane-covered amperometric sensors (IEC 60746-4:2018); German version EN IEC 60746-4:2019
电化学分析仪的性能表示.第4部分:用薄膜覆盖的安培传感器测量水中的溶解氧（IEC 60746-4-2018）；德文版EN IEC 60746-4:2019