Photography — Photographic-grade chemicals — Test methods — Part 13: Determination of pH
NORMA vydaná dňa 14.11.2002
Označenie normy: ISO 10349-13:2002
Dátum vydania normy: 14.11.2002
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: ISO 10349-13:2002 specifies a general test method for the determination of pH of solutions of photographic-grade chemicals to within plus or minus 0,1 pH units. This method is not intended to monitor the pH of formulated solutions used directly in photographic processing, e.g. developers.