GB 1886.128-2015
QB/T 2641-2004
Food additive-Methyl cyclopentenolone
KS M 1982-2017(2022)
SecButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use — Determination of acidity to phenolphthalein — Volumetric method
KS M 1982-2017
SecButyl alcohol, methyl ethyl ketone, isobutyl methyl ketone, isoamyl ethyl ketone, diacetone alcohol and hexylene glycol for industrial use — Determination of acidity to phenolphthalein — Volumetric method
HG/T 3481-2020
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
32018R0245
HG/T 4490-2013
Methyl butenol polyether
GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
KS M 8453-2015(2020)
4-Methyl-2-pentanone
GB 34464-2017
Feed additive—Menadione dimethylpyrimidinol bisulfite
32017R0055
HG/T 5868-2021
Technical specification for green-design product assessment-Polytetrarmethylene ether glycol
GB/T 25254-2010
Poly-(tetra methylene ether glycol) (PTMEG) for industrial
T/SDSCCE 032-2022
GB/T 15076.7-2020
Methods for chemical analysis of tantalum and niobium—Part 7:Determination of phospherus content in niobium—4-Formyloxy-pentyl ketone-[2] extraction separation phosphomolybdate blue spectrophotometry and inductively coupled plasma atomic emission spectrometry
HG/T 6315-2024
QB/T 4817-2015
Fragrance-3,3-dimethyl-5-(2,2,3-trimethyl-3cyclopenten-1-yl)-4-penten-2-ol
HG/T 5867\uff5e5868-2021
DB15/T 3149-2023