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Amendment 1 - Printed boards. Part 8: Specification for single and double sided flexible printed boards with through connections. Original standard IEC 60326-8-1981 amd1-1989 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Printed boards - Part 9: Specification for flexible multilayer printed boards with through connections. Original standard IEC 60326-9-1991 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Precision method for pressure calibration of one-inch standard condenser microphones by the reciprocity technique. Original standard IEC 60327-1971 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61094-2-2022

Switches for appliances. Original standard IEC 60328-1972 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60728-114-2026

Air dielectric rotary variable capacitors. Part 1: General requirements for tests and measuring methods. Original standard IEC 60334-1-1970 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Supplement A - Air dielectric rotary variable capacitors - Part 1: General requirements for tests and measuring methods - First supplement. Original standard IEC 60334-1A-1974 in PDF full version. Additional info + preview on request

Document status: Withdrawn