Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Determination of hollow fiber membrane cross- section dimensions - Image analysis methodGB/T 38902-20202021-4-1
Determination of vapor pressure of chemical products—Thermogravimetry methodGB/T 35930-20182018-9-1
Determination of moisture in solid chemical products—Thermogravimetry methodGB/T 35924-20182018-9-1
Safety requirements for analyzersGB/T 34065-20172018-2-1
Terminology for Analytical InstrumentsGB/T 13966-20132014-6-1
Thermal analyzer for molten cast ironGB/T 30097-20132014-5-1
Industrial-process control—Safety of analyser housesGB 29812-20132014-5-1
Analyser systems―Guide to technical enquiry and bid evaluationGB/T 29813-20132014-3-15
On-line analyser systems―Guide to design and installationGB/T 29814-20132014-3-15
Determination of melting temperature for chemicals (pharmaceuticals)—Differential scanning calorimetry(DSC)GB/T 28724-20122013-2-1
Determination of purity for chemicals (pharmaceuticals) - Differential scanning calorimetry (DSC)GB/T 28723-20122013-2-1
Glass electrodes for the measurement of pH value GB/T 27756-20112012-5-1
Reference electrodes for the measurement of pH value GB/T 27757-20112012-5-1
Test solutions of electrolytic conductivity analyzer - Preparation method of sodium chloride solutions GB/T 27503-20112012-1-1
Preparation method of buffer solutions for the measurement of pH value GB/T 27501-20112012-1-1
Preparation method of reference solutions for the measurement of conductivity GB/T 27502-20112012-1-1
Conduction electrodes GB/T 26800-20112011-12-1
Coulometry micro water teller GB/T 26793-20112011-12-1
Ion selective electrodes GB/T 26811-20112011-12-1
Double beam UV/VIS spectrophotometer GB/T 26813-20112011-12-1
Single beam UV/VIS spectrophotometer GB/T 26798-20112011-12-1
Preparation method of reference solutions for the measurement of ion selective electrodes GB/T 26812-20112011-12-1
Specification of on-line gas analyzersGB/T 25923-20102011-5-1
Test method of infrared gas analyzersGB/T 25930-20102011-5-1
Quality inspection provisions for analyzersGB/T 25472-20102011-5-1
Test methods of on-line gas analyzersGB/T 25924-20102011-5-1
General specification of analytical instrumentsGB/T 12519-20102011-5-1
Tunable laser gas analyzerGB/T 25476-20102011-5-1
On-line ultraviolet/visible spectrum analyzerGB/T 25481-20102011-5-1
Specification of infrared gas analyzersGB/T 25929-20102011-5-1
Test method of electrolytic conductivity analyzersGB/T 11007-20082009-1-1
Dynamic simulation for cooling waterHG/T 2160-20082008-10-1
Layouts for standards of molecular absorption spectrometric analysisHG/T 2955-20082008-10-1
Layouts for standard of atomic absorption spectrometric analysisHG/T 2954-20082008-10-1
Industrial circulating cooling water - Determination of mineral oilHG/T 3527-20082008-10-1
Fourier transform infrared spectrometerGB/T 21186-20072008-5-1
Atomic fluorescence spectrometerGB/T 21191-20072008-5-1
Atomic absorption spectrophotometerGB/T 21187-20072008-5-1
Determination of cadmium in toy materials-Flame atomic absorption spectrometrySN/T 1841-20062007-5-16
Expression of performance of electrochemical analyzers Part1: GeneralGB/T 20245.1-20062006-11-1
pH meterGB/T 11165-20052005-12-1
Fluorescence photometerJB/T 6242-20052005-11-1
for analystical chemistryGB/T 14666-20032004-5-1
Expression of performance gas analyzers--Part 1:GeneralGB/T 18403.1-20012002-3-1
Colorimeter(Tintometer)JB/T 9365-19992000-1-1
Laboratory conductivity meterJB/T 9366-19992000-1-1
Test method of infrared gas analyzersJB/T 9359.2-19992000-1-1
Specification for ion selective electrodesJB/T 9362-19992000-1-1
Test method of industry gas analyzersJB/T 8279-19992000-1-1
Calomel electrodes for the measurement of pH valueJB/T 9354-19992000-1-1
Specifications of thermomegnetic oxygen analyzersJB/T 8280-19992000-1-1
Specifications of zirconia oxygen analyzersJB/T 8281-19992000-1-1
General specification of photoelectric colorimeterJB/T 9367-19992000-1-1
Differential thermal analyzerJB/T 9369-19992000-1-1
General specification of conduction electrodeJB/T 9368-19992000-1-1
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