Фотография. Фотохимикалии. Методы испытаний. Часть 9. Проба на аммиачный нитрат серебра
Название (англ.):
Photography; photographic-grade chemicals; test methods; part 9: reaction to ammoniacal silver nitrate
Описание (англ.):
The method is based on weighing a test portion, dissolving it in water, transfer of the solution to each of two Nessler colour-comparison cylinders, preparing a test solution by adding freshly prepared ammoniacal silver nitrate solution to one of the Nessler cylinders and mixing well, preparing a blank solution by adding ammonium hydroxide solution and water to the other Nessler cylinder and mixing well, allowing the solutions to stand for 2 min, andcomparing the colour and turbidity of the two solutions.
Заменяет стандарты:
ISO/DIS 10349(1990.07)
Дата регистрации:
01.01.93
Дата введения:
01.12.92
Код КГС:
У89
Код ОКСТУ:
2385;2495
Код ОКС(МКС):
37.040.30
Код ОКП:
2385;2495
Нормативные ссылки:
ISO 10349-1-1992
Ключевые слова:
CHEMICAL ANALYSIS AND TESTING CHEMICALS PHOTOGRAPHIC CHEMICALS PHOTOGRAPHIC MATERIALS PHOTOGRAPHY REACTIVITY SILVER NITRATE TESTING CHEMICAL ANALYSIS AND TESTIN