HG/T 5488\uff5e5491-2018
T/HPFCIA 22006-2022
GB/T 30921.1-2014
Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
GB/T 6609.18-2004
Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N,N-dimethyl-P-phenylenediamine spectrophotometric method
T/CPUIA 0004-2022
T/CPUIA 0008-2022
T/CPUIA 0009-2022
SH/T 1612.7-1995
HG/T 5584\uff5e5587-2019
SH/T 1687-2000
Purified terephthalic acid(PTA) for industrial use--Determination of 4-carboxybenzaldehyde and p-toluic acid--High performance capillary electrophoresis (HPCE)
\u0413\u041e\u0421\u0422 11363-91
Technical dimethyl-terephthalate. Specifications
KS C IEC 60684-3-420-2017(2022)
Flexible insulating sleeving — Part 3: Specifications for individual types of sleeving — Sheets 420 to 422: Polyethylene terephthalate textile sleeving with acrylic based coating
UNE-EN 15168:2007
Surface active agents - Determination of hydroxyl value. p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
DIN EN 15168
Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
BS EN 15168:2006
Surface active agents. Determination of hydroxyl value. p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
EN 15168:2006
32009L0011
HG/T 5687\uff5e5688-2020
UNE 26327:1989
ROAD VEHICLES. HYDRAULIC BRAKES. LIQUIDS WITH PETROLEUM BASE FOR BRAKES AND CENTRALIZED CIRCUITS. SHEAR STABILITY OF OILS WITH POLIMERS. INYECTION METHOD.
KS M 8554-2005(2018)
p-Dimethylaminobenzylidene rhodanine