JJG 291-2008

JJG 291-2008 覆膜电极溶解氧测定仪 (英文版)

Dissolved Oxygen Meter with Covered-Membrane-Electrode

2008-12-23

2009-06-23

18

10.00元

是

850.00元

PDF/Word

Contents
1 Scope
2 Overview
3 Requirements for metrological performance
4 General technical requirements
5 Measuring instruments control
Annex A Water Equipment verification
Annex B Structural Drawing of Device for Verification Water Preparation
Annex C Saturation concentration table of oxygen in water with different temperatures
Annex D Saturated Vapor Pressure of Pure Water at Different Temperatures
Annex E Verification Record
Annex F Format of Verification Certificate and Note of Verification Result (Inside Page)

JJG 291 英文版 English Version