海水溶解氧测量仪校准规范
Calibration Specification for Seawater Dissolved Oxygen Analyzers

2024-02-07

海水溶解氧测量仪检测方法
Test method of seawater dissolved oxygen analyzer

2007-12-19

배기 가스 중의 산소 자동 계측기
连续分析烟气中的氧气

1980-12-24

배기 가스 중의 산소 자동 계측기
烟气中氧的连续分析仪

1980-12-24

Continuous analyzers for oxygen in flue gas
烟气中氧的连续分析仪

1994-01-01

溶解氧（DO）水质自动分析仪技术要求
The technical requirement for water quality automatic analyzer of dissolved oxygen (DO)

2003-04-18

Государственная система обеспечения единства измерений. Анализаторы растворенного в воде кислорода. Методика поверки
确保测量一致性的状态系统 氧分析仪溶解在水中 验证程序

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

Water quality. Technical specifications for continuous dissolved oxygen measurements instruments in industrial wastes.
水质 工业废物中溶解氧连续测量仪器技术规范

2002-02-28

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

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

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

2019-10-01