GB/T 29666-2013
Cosmetic preservatives - Mixture of methylchloroisothiazolinone and methylisothiazolinone with magnesium chloride and magnesium nitrate
ISO 23696-1:2023
Water quality — Determination of nitrate in water using small-scale sealed tubes — Part 1: Dimethylphenol colour reaction
GB/T 32160-2015
Technical methylnaphthalene
GB/T 24212-2009
Methylnaphthalene oil
YB/T 4150-2018
YB/T 5154-2016
Technical methylnaphalene-The determination of methylnaphthalene content and naphthalene content-The gas chromatography
YB/T 6275-2024
20221171-T-469
Methylnaphthalene oil
YB/T 4150-2006
β-Methyl naphthalene
KS M ISO 10349-9-2002(2017)
Photography-Photographic-grade chemicals-Test methods-Part 9:Reaction to ammoniacal silver nitrate
KS M ISO 10349-9-2002(2022)
Photography-Photographic-grade chemicals-Test methods-Part 9:Reaction to ammoniacal silver nitrate
T/HPFCIA 22017-2023
32019R0291
ISO 10349-9:1992
Photography — Photographic-grade chemicals — Test methods — Part 9: Reaction to ammoniacal silver nitrate
YB/T 917-2017
Carbon materials—Determination of vanadium content—3,3-dimethyl naphthalene amine colorimetric method
GB/T 13580.7-1992
Determination of nitrite in the wet precipitation--N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry
32014R0192
32010D0244
GB/T 12374-1990
Standard method for examination of nitrate in air of residential areas—Reduction of the cadmium column—spectrophotometry of N-(1-naphthyl) ethylene diamine hydrochloride
32014R0487