HG/T 5687\uff5e5688-2020
HG/T 6010-2022
GB/T 23834.5-2009
Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry
GB/T 14376-1993
Water quality--Determination of asymmetrical dimethyl hydrazine--Amino ferrocyanide sodium spectrophotometric method
GA/T 1795-2021
Forensic sciences—Examination methods for MDAI、2-AI、5-EAPB in suspected drugs—GC and GC-MS
GA/T 1930-2021
Forensic sciences—Examination methods for MDAI、2-AI、5-EAPB in suspected drugs—LC and LC-MS
T/CPUIA 0009-2022
T/CPUIA 0004-2022
T/CPUIA 0008-2022
KS M 8554-2005(2023)
p-Dimethylaminobenzylidene rhodanine
T/CASME 540-2023
ASTM D6562-20
Standard Test Method for Determination of Gaseous Hexamethylene Diisocyanate (HDI) in Air with 9-(N-methylaminomethyl) Anthracene Method (MAMA) in the Workplace
GB/T 37042-2018
Hexamethylene diisocyanate
GB/T 23958-2009
Iminodiacetonitrile for industrial use
JB/T 6237.1-2008
Test methods for chemical analysis of silver powder for electric contact material-Part 1:Determination of silver content
GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
GB/T 27812-2011
Water treatment chemicals - Polyamino Polyether Methylene Phosphonate (PAPEMP)
HG/T 6018-2022
HG/T 2841-2023
HG/T 5749-2020