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Portable Dissolved Oxygen Meter Electrode
Portable Dissolved Oxygen Meter Electrode, Total:5 items.
In the international standard classification, Portable Dissolved Oxygen Meter Electrode involves: Vocabularies, Linear and angular measurements.
Professional Standard - Environmental Protection, Portable Dissolved Oxygen Meter Electrode
- HJ 925-2017 Technical requirements and testing methods of portable dissolved oxygen meter
National Metrological Technical Specifications of the People's Republic of China, Portable Dissolved Oxygen Meter Electrode
- JJF 1441-2013 Program of Pattern Evaluation of Dissolved Oxygen Meter With Covered-Membrane-Electrode
National Metrological Verification Regulations of the People's Republic of China, Portable Dissolved Oxygen Meter Electrode
- JJG 291-1999 Verification Regulation of Film Electrode Dissolved Oxygen Meter
- JJG 291-2008 Verification Regulation of Dissolved Oxygen Meter with Covered-Membrane-Electrode
German Institute for Standardization, Portable Dissolved Oxygen Meter Electrode
- DIN 49440-4:1989-12 Two-pole socket-outlets with earthing rated for 10 A 250 V d.c., 16 A 250 V a.c.; gauges for portable socket-outlets