ph acidity meter
ph acidity meter, Total:7 items.
The international standard classification for "ph acidity meter" includes: .
The Chinese standard classification for "ph acidity meter" includes: Chemical Measurement .
National Metrological Verification Regulations of the People's Republic of China
- JJG 2060-2014 pH(acidity)Measuring Instruments
- JJG 119-1984 Verification Regulation for Laboratory pH Meters
- JJG 119-2005 Verification Regulation of Laboratory pH Meters
- JJG 2060-1990 pH(acidity )Measuring Instrumetns
- JJG 119-2018 Verification Regulation of Laboratory pH Meters
National Metrological Technical Specifications of the People's Republic of China
- JJF 1575-2016 Program of Pattern Evaluation of Laboratory pH Meters
Indonesia Standards
- SNI 13-6788-2002 Test methods of peat material pH by pH meter
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