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

Title Standard No. Implemented On
General rules for isotope composition analysis by mass spectrometryGB/T 37847-20192020-3-1
Testing methods of X-ray diffraction for determining the orientation of crystal materials by rotationGB/T 37983-20192020-3-1
Determination of strontium isotopic ratios in aqueous solutionGB/T 37848-20192020-3-1
Breath alcohol analyzerGB/T 21254-20172018-7-1
General technical specification for mobile laboratory instruments and equipmentsGB/T 29476-20122013-7-31
Test sieves for cerealsGB/T 22183-20082008-11-1
Breath alcohol analyzersGB/T 21254-20072008-6-1
Methods of environmental test for analytical instrumentsGB/T 11606-20072007-12-1
GB/T 1987 8-2005 General specifications for capacitance type and resistance type grain moisture testerGB/T 1987 8-20052006-3-1
Gas analysis-Preparation of calibration gas mixtures-Permeation methodGB/T 5275-20052005-12-1
Major letter symbols for analytical instrumentJB/T 9353.2-19992000-1-1
Preparation method of standard solution for the measurement of conductivity meterJB/T 8277-19992000-1-1
Preparation method of calibration solution for the measuremnt of atomic absorptionJB/T 9355-19992000-1-1
Preparation method of buffer solution for the measurement of PHJB/T 8276-19992000-1-1
Major graphic symbols for analytical instrumentJB/T 9353.1-19992000-1-1
Test solutions of electric conductivity analyzers preparation method of sodium chloride solutionsJB/T 8278-19992000-1-1
General rules for amino acid analysisJY/T 019-19961997-4-1
General Rules for Elemental AnalyzerJY/T 017-19961997-4-1
Analysis Instrument Quality Inspection Rules?JB/T 6851-19931994-1-1
analysis´╝ŹPreparation of calibration gas mixtures - Manometric methodGB/T 14070-19931993-1-1
General specification of analytical instrumentsGB/T 12519-19901991-8-1
Methods of humidity measurementGB/T 11605-19891990-3-1
Test solutions of electric conductivity analyzers--Preparation method of sodium chloride solutionsGB 11078-19891990-1-1
Methods for measurement and test of the viscosityGB/T 10247-19881989-7-1
Gas analysis; Preparation of calibration gas mixtures; Permeation methodsGB 5275-19851986-6-1
Gas analysis; Preparation of calibration gas mixtures; Weighing methodsGB 5274-19851986-6-1
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