HG/T 3824-2014
Benzotriazole
HG/T 3925-2014
Tolyltriazole
HG/T 3519-2023
HG/T 3519-2003
Industrial circulating cooling water-Determination of Benzotriazole
GB/T 14422-2008
Analysis of water used in boiler and cooling system - Determination of benzotriazole
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.
HG/T 3824-2006
Benzotriazole
HG/T 3925-2007
Tolyltriazole
HG/T 3519-2012
Industrial circulating cooling water-Determination of benzotriazole
TB/T 2059.4-2006
Methods for analysis of diesel locomotive coolants Part 4:Determination of benzotriazole
T/CPCIF 0327-2023
SH 0397-1992
GB/T 14422-1993
Analysis of water used in boiler and cooling system—Determination of benzotriazole—Ultraviolet spectrophotometry
TB/T 2059.5-1989
KS I ISO 23753-1-2006(2016)
Soil quality-Determination of dehydrogenase activity in soils- Part 1:Method using triphenyltetrazolium chloride(TTC)
KS I ISO 23753-1-2021
Soil quality — Determination of dehydrogenases activity in soils —Part 1: Method using triphenyltetrazolium chloride(TTC)
ISO 23753-1:2019/Amd 1:2020
Soil quality — Determination of dehydrogenases activity in soils — Part 1: Method using triphenyltetrazolium chloride (TTC) — Amendment 1
TB/T 2544.3-1995
EN ISO 23753-1:2019/A1:2020
DIN ISO 23753-1
Soil quality - Determination of dehydrogenase activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005)