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

Title Standard No. Implemented On
Ambient ionization deviceT/CIS 17004-2020
Method of performance testing for liquid chromatography-tandem quadrupole mass spectrometryGB/T 35410-20172018-4-1
Preparation method of test solutions for polarographJB/T 9364-19992000-1-1
General rules for liquid scintillation analysisJY/T 018-19961997-4-1
General rules for electron paramagnetic resonance spectrometryJY/T 005-19961997-4-1
General rules for pulse fourier transform electromagnet NMR spectrometryJY/T 006-19961997-4-1
General rules for superconducting pulse fourier transform nuclear magnetic resonance spectrometryJY/T 007-19961997-4-1
General rules for electron spectroscopic analysisJY/T 013-19961997-4-1
General rules for crystal and molecular structure determination of small molecules by four-circle single crystal X-ray diffractometerJY/T 008-19961997-4-1
General rules for X-ray polycrystalline diffractometryJY/T 009-19961997-4-1
Helium mass spectrometer leak detectorGB/T 13979-19921993-7-1
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