The provisions are applicable to single-stage refrigerant compressors of the positive-displacement type only. Selected test methods are described for the determination of the refrigerating capacity, power, isentropric efficiency, and the coefficient of performance. The test methods described may also be used as a guide for testing other types of refrigerant compressors. - Replaces the first edition (ISO 917:1974) and constitutes its technical revision.
Заменяет стандарты:
ISO 917(1974.09)
Дата регистрации:
02.04.90
Дата введения:
15.09.89
Код КГС:
Г89
Код ОКСТУ:
3643;3609
Код ОКС(МКС):
27.200
Код ОКП:
3643;3609
Нормативные ссылки:
DIN 8977-1973, NEQ*DIN 8977-1992, NEQ*NF E51-240(1991/AFNOR), EQV ISO 1662*ISO 5167*ISO 5168*ISO 916-1