ph meter 20

ph meter 20, Total:54 items.

The international standard classification for "ph meter 20" includes: Analytical chemistry in general , Laboratory ware and related apparatus , Surface active agents , Salts , Equipment for the chemical industry .

The Chinese standard classification for "ph meter 20" includes: Physical property analyzer , Electrochemical, thermochemistry and optical profile type analyzer , Basic standards and general methods for chemical additive , Chemical Measurement .

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工业和信息化部/国家能源局

• JB/T 6203-2017 Industry pH meters

Professional Standard - Machinery

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

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

• GB/T 9984.7-1988 Sodium tripolyphosphate for industrial use--Masurement of pH potentiometric method
• GB/T 11165-2005 pH meter
• GB/T 9984.7-2004 Sodium tripolyphosphate for industrial use-Measurement of pH-Potentiometric method
• GB/T 11165-1989 Laboratory pH meter

工业和信息化部

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

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

• JJG 919-1996 Verification Regulation of Verificating Meter for pH Meters
• JJG 119-2018 Verification Regulation of Laboratory pH Meters
• JJG 119-1984 Verification Regulation for Laboratory pH Meters
• JJG 390-1985 Verification regulation of shipboard pH meter
• JJG 2060-1990 pH(acidity )Measuring Instrumetns
• JJG 919-2008 Verificating Meter for pH Meters
• JJG 2060-2014 pH(acidity)Measuring Instruments
• JJG 119-2005 Verification Regulation of Laboratory pH Meters

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

• JJF 1547-2015 Calibration Specification for On-line pH Meters
• JJF 1575-2016 Program of Pattern Evaluation of Laboratory pH Meters

Professional Standard - Agriculture

• JJG 919-2023 Verificating Meters 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

Military Standard of the People's Republic of China-General Armament Department

• GJB 772.409-1993 Test methods for explosives pH meter method

NEMA - National Electrical Manufacturers Association

• NEMA PH 20-1979 GALVANIZED FERROUS INSULATOR CLEVISES

Indonesia Standards

• SNI 13-6788-2002 Test methods of peat material pH by pH meter
• SNI 06-1140-1989 Water, pH test methods for electrometers
• SNI 06-6989.11-2004 Water and wastewater - Part 11: Test methods of acidity levels (pH) by pH meters

RO-ASRO

• STAS 8619/2-1990 Ph-measurement. Standard ph buffer solutions
• STAS 11071/16-1979 Legal metrology BLOCK DIAGRAM OF HIERARCHY OF MEASURING INSTRUMENTS FOR pH AQUEOUS SOLUTIONS

Association Francaise de Normalisation

• NF T01-012:1973 Ph-measurement-standard solutions for calibration of ph-meters.
• NF V04-316:1985 Butter. Determination of pH of the serum. Potentiometric method.

CU-NC

• NC 90-13-08-1984 Metrological Assurance. pH Meters. pH Regulating Solutions. Requirements for the Elaboration
• NC 90-13-13-1987 Metrological Assurance. Measurements with pH Meters. General Rules.
• NC 90-13-35-1985 Metrological Assurance pH Meters. Testing Methods
• NC 90-13-14-1986 Metrological Assurance. pH Meters. Verification Methods and Means

AT-ON

• ONORM M 5885-1998 Measurement of pH - Requirements for electrometric additional devices for pH-meters

SCC

• BS 3145:1959 Laboratory potentiometric pH meters
• AWWA ACE58219 Successful Recycled Water Program: A 20/20 Look Back
• AWWA JAW17911 Journal AWWA — Calculating the pH of Calcium Carbonate Saturation

IN-BIS

• IS 2711-1979 Specifications for direct reading pH meters
• IS 4309-1979 Measurement method of direct reading pH meter
• IS 6804-1972 Specification for glass electrodes 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

PL-PKN

• PN T06515-06-1989 pH-metry Laboratory pH-meters General re?uirements and tests

TR-TSE

• TS 2387-1976 DETERMINATION OF pH VALUE OF THE WATER-EXTRACT FROM BLEACHED TEXT1LE MATERIALE (BY pH METER)

U.S. Air Force

• AIR FORCE A-A-59101 B VALID NOTICE 1-2012 Wattmeter Meter, Audio Power 20 HZ to 20 KHZ
• AIR FORCE A-A-59101 B-2004 WATTMETER METER, AUDIO POWER 20 HZ TO 20 KHZ

The American Road & Transportation Builders Association

• AASHTO T200-1979 Standard Method of Test for pH of Aqueous Solutions with the Glass Electrode Twentieth Edition R(1998)

GSO

• GSO ISO 7238:2015 Butter -- Determination of pH of the serum -- Potentiometric method

German Institute for Standardization

• DIN 19263:2007-05 pH-measurement - pH measuring chains
• DIN 19263:2007 pH-measurement - pH measuring chains

RU-GOST R

• GOST 26597-1989 Sunflower. Method for determination of acid number of oil using pH-meter

U.S. Military Regulations and Norms

• ARMY MIL-C-60275 B NOTICE 1-1995 CARTRIDGE, 20MM, TARGET PRACTICE, M204
• ARMY MIL-C-60275B-1988 CARTRIDGE; 20MM, TARGET PRACTICE, M204

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