Каталог BS — национальные стандарты Великобритании
найдено документов: 43921 страниц: 2197
PD IEC TS 62271-304:2019
High-voltage switchgear and controlgear. Classification of indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV related to the use in special service conditions with respect to condensation and pollutionКоличество страниц: 30 Статус:
PD IEC TS 62282-9-101:2020
Fuel cell technologies. Evaluation methodology for the environmental performance of fuel cell power systems based on life cycle thinking. Streamlined life-cycle considered environmental performance characterization of stationary fuel cell combined heat and power systems for residential applicationsКоличество страниц: 24 Статус:
PD IEC TS 62282-9-102:2021
Fuel cell technologies. Evaluation methodology for the environmental performance of fuel cell power systems based on life cycle thinking. Product category rules for environmental product declarations of stationary fuel cell power systems and alternative systems for residential applicationsКоличество страниц: 32 Статус:
найдено документов: 43921 страниц: 2197