The principle of the method is grinding of the laboratory sample, with or without preliminary breaking, crushing, grinding or drying, division of the sample by suitable means, taking care that the test sample thus obtained, from which the test portion(s) will be taken, truly represents the totality of the laboratory sample.
Заменяет стандарты:
ISO 5502(1983.11)
Дата регистрации:
01.11.92
Дата введения:
01.10.92
Код КГС:
Н69
Код ОКСТУ:
9146;9109
Код ОКС(МКС):
67.200.20
Код ОКП:
9146;9109
Нормативные ссылки:
BS 4325 PART 9(1992/BSI), EQV*NF V03-926(1993/AFNOR), EQV*NF ISO 5502(1993/AFNOR), EQV ISO 565-1990*ISO 771-1977