Specifies a method for the determination of the pH of natural rubber latex which contains preservative agents and which has been submitted to some type of concentration process, and also for the determination of the pH of synthetic rubber latex. It should be noted that the accuracy of the method decreases at pH values above 11.
Заменён стандартами:
ISO 976:1996
Дата регистрации:
04.01.87
Дата введения:
01.07.86
Дата отмены:
01.06.96
Код КГС:
Л61
Код ОКСТУ:
2510;2509;2235
Код ОКС(МКС):
83.040.10
Код ОКП:
2510;2509;2235
Нормативные ссылки:
DIN 53606-1980, NEQ*NF T42-009-1977, NEQ*UNI 8473 FA-1(1989/UNI), NEQ
Ключевые слова:
CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DETERMINATION LATEX LATICES PH RUBBER CHEMICAL ANALYSIS AND TESTIN