QB/T 4241-2011
QB/T 5058-2017
Fragrance- 2,2-dimethyl-3-(4-ethylphenyl) propionaldehyde
HG/T 5916-2021
QB/T 4235-2011
HG/T 5616\uff5e5619-2019
QB/T 2242-2011
GB 28365-2012
QB/T 4817-2015
Fragrance-3,3-dimethyl-5-(2,2,3-trimethyl-3cyclopenten-1-yl)-4-penten-2-ol
GB 1886.354-2021
HJ 486-2009
GB/T 7473-1987
Water quality--Determination of copper--2,9-dimethy-1,10-phenanthroline spectrophotometric method
GB/T 23296.5-2009
Food contact materials - Polymer - Determination of dimethylaminoethanol in food simulants - Gas chromatography
GB 1886.347-2021
T/CPUIA 0001-2023
T/SDSCCE 030-2022
HG/T 5072~5074-2016
HG/T 5274~5276-2017
HG/T 5344\uff5e5349-2018
T/SDSCCE 031-2022
T/CAFFCI 36-2019