SN/T 4764-2017
Determination of total carbon,hydrogen,nitrogen and sulfur content in coal-Elemental analyzer method
JJG 1006-2005
Determinators for Total Sulfur in Coal
JJF 1968-2022
Calibration Specification for Determinators of Fluorine/Chlorine in Coal
MT/T 1195-2020
Verification regulation of determinator for carbon and hydrogen in coal
MT 227-1990
MT/T 940-2005
General specifications of the instrument for determination of fluorine and chlorine in coal
MT/T 228-2005
General specification for carbon and hydrogen analyzer-Gravimetric method
MT 228-1990
SN/T 4763-2017
Determination of mercury in coal-Direct mercury analyzer with solid sampling
SN/T 3005-2011
Test method for instrumental determination of carbon,hydrogen,nitrogen and sulfur in organic chemicals
\u0413\u041e\u0421\u0422 8.623-2013
State system for ensuring the traceability of measurements. Analyzers for determination of sulphur in petroleum and petroleum products. Verification procedure
JJG(\u4ea4\u901a) 134-2017
Rapid Measuring Instrument for Chloride Ion of Concrete
JT/T 1177-2017
SBS content tester for modified asphalt
JT/T 1150-2017
Rapidmeasuring instrument for chloride ionofconcrete
MT/T 708-1997
Technical condition of the instrument for determing the susceptibility of coal
MT/T 948-2005
General specifications of determinater of the abrasion index of coal
JJF 2157-2024
Calibration Specification for Drilling Fluid Retort Assemblies
JJF(\u7eba\u7ec7) 067-2016
Calibration Specification of Tester for Formaldehyde Content of Textiles
JJF(\u7eba\u7ec7)067-2016
Calibration Specification of Tester for Formaldehyde Content of Textiles
SY/T 5382-2009
Drilling fluid retort for liquid and solid analysis