acidity meter ph meter
acidity meter ph meter, Total:13 items.
The international standard classification for "acidity meter ph meter" includes: Surface active agents .
The Chinese standard classification for "acidity meter ph meter" includes: Chemical Measurement , Basic standards and general methods for chemical additive .
National Metrological Verification Regulations of the People's Republic of China
- JJG 119-1984 Verification Regulation for Laboratory pH Meters
- JJG 119-2005 Verification Regulation of Laboratory pH Meters
- JJG 2060-2014 pH(acidity)Measuring Instruments
- JJG 119-2018 Verification Regulation of Laboratory pH Meters
- JJG 2060-1990 pH(acidity )Measuring Instrumetns
Group Standards of the People's Republic of China
- T/SXCAA 028-2023 pH (acidity) meter period verification procedures
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 9984.7-2004 Sodium tripolyphosphate for industrial use-Measurement of pH-Potentiometric method
National Metrological Technical Specifications of the People's Republic of China
- JJF 1575-2016 Program of Pattern Evaluation of Laboratory pH Meters
Military Standard of the People's Republic of China-General Armament Department
- GJB 772.409-1993 Test methods for explosives pH meter method
Professional Standard - Aviation
- HB 5351.5-1986 Method for Determination of Acidity of Investment Casting Coatings (PH Meter Method)
Indonesia Standards
- SNI 13-6788-2002 Test methods of peat material pH by pH meter
- SNI 06-6989.11-2004 Water and wastewater - Part 11: Test methods of acidity levels (pH) by pH meters
American Water Works Association (AWWA)
- AWWA JAW17911 Journal AWWA — Calculating the pH of Calcium Carbonate Saturation
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