The principle consists in an accurate measurement of the thickness and diameter of a disk of leather and calculation of the apparent density by dividing the mass by the volume. Used apparatus consists of steel press knife, thickness gauge, balance (+/- 0,001 g) and instrument for measuring diameter. The method is applicable to all leathers for which an accurate measurement of thickness can be made.
Заменён стандартами:
ISO 2420:2002
Дата введения:
01.10.72
Дата отмены:
12.12.02
Код КГС:
М19
Код ОКСТУ:
8609
Код ОКС(МКС):
59.140.30
Код ОКП:
8609
Нормативные ссылки:
NEN-ISO 2420-1976, EQV*NF G52-011-1976, EQV*NP-1193-1985, EQV*OENORM S 7021-1983, EQV*UNE 59-004-82 1R-1982, EQV*UNI ISO 2420-1983, EQV
Ключевые слова:
BULK DENSITY LEATHER PHYSICAL TESTING PHYSICAL TESTS TESTING TESTS