GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
T/CPUIA 0009-2022
T/CPUIA 0004-2022
T/CPUIA 0008-2022
GB/T 27812-2011
Water treatment chemicals - Polyamino Polyether Methylene Phosphonate (PAPEMP)
HG/T 5868-2021
Technical specification for green-design product assessment-Polytetrarmethylene ether glycol
DB43/T 2200-2021
GB/T 25254-2010
Poly-(tetra methylene ether glycol) (PTMEG) for industrial
HG/T 5867\uff5e5868-2021
T/CST 24-2024
GA/T 1653-2019
Forensic sciences—Examination methods for chloracetophenone and o-chlorobenzalmalononitrile in tear agent samples—GC-MS
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
T/CPCIF 0036-2020
SN/T 2325-2009
Determination of 45 pesticides residues including azimsulfron,bensulfron-methyl,cinosulfron et al in foods for import and export-HPLC-MS/MS method
UNE 84691:2006
Cosmetic raw materials. Sunscreens. 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol.
AS 1678.6.1.016-1984
Emergency procedure guide - Transport - Diphenylmethane di-iso-cyanate (methylene bis-(phenylene) diisocyanate) (MDI)
32019R0336
AS 2508.6.012-1988
Safe storage and handling information card - Diphenyl methane-4, 4-Diisocyanate [Methylene bis-(Phenylene) Diisocyanate] (MDI)
UNE 84692:2006
Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.