Insulators linear pin porcelain and glass for voltage from 1 to 35 kV. General technical conditions
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Porcelain and glass pin-type insulators for voltage 1-35 kv
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Insulators linear of bolt type made of porcelain and glass for voltage 1-35 kV. General specifications
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Porcelain disk insulators for contact systems of electrified railroads
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Porcelain dick insulators for contact net of electrified railways. General specifications
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Ceramic insulators for voltage to 1000 V. General specifications
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Ceramic electrotechnical articles. Maximum deviations from nominal dimensions, surfaces form and location
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Ceramic insulators. Requirements for surface quality
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Glass line suspension and pin-type insulators. Requirements for quality of glass and insulating parts surface
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Steel pins for aerial communication lines. Specification
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Base ceramic indoor insulators for systems with nominal voltage over 1000 V. Types, basic parameters and dimensions
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Ceramic through insulators of nominal voltage over 1000 V. Types, main parameters and dimensions
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