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IEC TR 60591:1978 ed1.0
Sampling rules and acceptance criteria when applying statistical control methods for mechanical and electromechanical tests on insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1 000 V
24 стр.
Отменен
Электронный (pdf)Печатная копия
131.04 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
29.080.10 Insulators. Including fittings and other components for insulators / Изоляторы. Включая арматуру и другие компоненты для изоляторов, 29.240.20 Power transmission and distribution lines / Линии электропередачи и распределительные линии
Описание
Describes the principle for making up insulator lots, the general rules for insulator sampling and their distribution for tests and the conditions for acceptance of a lot. Appendices contain operating characteristic curves for the checking procedure, giving the acceptance probability as a function of the quality of a lot. This publication has the status of a report.