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IEC 60997:1989 ed1.0
Determination of polychlorinated biphenyls (PCBs) in mineral insulating oils by packed column gas chromatography (GC)
44 стр.
Заменен
Электронный (pdf)Печатная копия
245.70 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
17.220.99 Other standards related to electricity and magnetism / Электричество и магнетизм, прочие аспекты29.040.10 Insulating oils / Изоляционные масла
Описание
Uses packed column gas chromatography to measure the concentration of polychlorinated biphenyls (PCBS) which may be encountered as impurities in mineral insulating oils. The method is designed for PCB mixtures present in askarels.