NA 149
DIN Standards Committee Entertainment Technology, Photography and Cinematography
Standards
[CURRENT]
ISO 17531
ISO 17531
Photography - Processing chemicals - Specifications for 4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
Title (German)
Fotografie - Chemikalien für fotografische Zwecke - Spezifikationen für 4-(N-ethyl-N-2-methansulfonylaminoethyl)-2-methyl-phenylendiamin-1,5 H₂SO₄-H₂O