SH/T 1803-2016
Hydroxyacetonitrile for industrial use Determination of hydroxyacetonitrile,formaldehyde and hydrocyanic acid
SN/T 2947-2011
Determination of active content of oxyfluorfen
MT/T 837-1999
Method of determining minimum oxygen content concentration for coal dust explosion
SH/T 1627.3-1996
32007L0052
GB/T 7385-2012
Non-ionic surface active agents - Polyethoxylated derivatives - Iodometric determination of oxyethylene groups
GB/T 7717.12-1994
Acrylonitrile for industrial use—Determination of content of acetonitrile, acetone and acrolein—Gas chromatographic method
T/CAPDA 034-2022
GB/T 7385-1994
Non-ionic Surface active agents—Polyethoxylated derivatives—Iodometric determination of oxyethylene groups
KS M ISO 13365-1-2023
Leather — Chemical determination of the preservative(TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 1: Acetonitrile extraction method
EN ISO 13365-1:2020
ISO 13365-1:2020
Leather — Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 1: Acetonitrile extraction method
DIN EN ISO 13365-1
Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method (ISO 13365-1:2020)