Чугун серый. Метод испытания на удар образцов без надреза
Название (англ.):
Grey cast iron; Beam unnotched impact test
Описание (англ.):
Specifies requirements for the determination of the impact strength. The test consists in breaking a series of unnotched machined cylindrical test pieces resting freely between supports, and measuring the difference between the kinetic energy of the hammer before and after fracture of the test piece. Annex A includes non-standard test pieces, annex B includes notes on coefficients for calculation of impact strength.
Дата введения:
01.11.75
Код КГС:
В19
Код ОКСТУ:
0810;0809
Код ОКС(МКС):
77.040.10
Код ОКП:
0810;0809
Нормативные ссылки:
NF A03-202-1967, NEQ
Ключевые слова:
CAST IRON CAST-IRON GREY CAST-IRON GREY IRON IMPACT TESTING IMPACT TESTS TESTING TESTS