ph meter standard

ph meter standard, Total:17 items.

The international standard classification for "ph meter standard" includes: Analytical chemistry in general , Laboratory ware and related apparatus , Equipment for the chemical industry .

The Chinese standard classification for "ph meter standard" includes: Physical property analyzer , Electrochemical, thermochemistry and optical profile type analyzer , Chemical Measurement .

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Professional Standard - Machinery

• JB/T 6203-1992 Industrial PH Meter
• JB/T 6858-1993 Test Method of PH Meter and Ionometer

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 11165-2005 pH meter
• GB/T 11165-1989 Laboratory pH meter

National Metrological Verification Regulations of the People's Republic of China

• JJG 390-1985 Verification regulation of shipboard pH meter
• JJG 119-2005 Verification Regulation of Laboratory pH Meters
• JJG 919-2008 Verificating Meter for pH Meters
• JJG 919-1996 Verification Regulation of Verificating Meter for pH Meters

Professional Standard - Chemical Industry

• HG/T 3125-1998 The technical standards of the explosion - proof pH transmitter
• HG/T 3125-2012 Technical standards of explosion-proof pH transmitter

工业和信息化部/国家能源局

• JB/T 6203-2017 Industry pH meters

National Metrological Technical Specifications of the People's Republic of China

• JJF 1547-2015 Calibration Specification for On-line pH Meters

工业和信息化部

• JB/T 6858-2018 Test method of pH meters and ion meters

SCC

• BS 3145:1959 Laboratory potentiometric pH meters

IN-BIS

• IS 2711-1979 Specifications for direct reading pH meters

British Standards Institution (BSI)

• BS 3145:1978(2012) Specification for Laboratory pH meters
• BS 3145:1978 Specification for laboratory pH meters

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