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Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Characteristics of focal spots. CEI/IEC 60336:2005. Original standard IEC 60336-2005 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60336-2020

Amendment 1 - Control switches (low-voltage switching devices for control and auxiliary circuits, including contactor relays) - Part 1: General requirements. Original standard IEC 60337-1-1970 amd1-1983 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60947-5-1-2024

Amendment 1 - Control switches (low-voltage switching devices for control and auxiliary circuits, including contactor relays) - Part 2: Special requirements for specific types of control switches - Push-buttons and related control switches. Original standard IEC 60337-2-1972 amd1-1975 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60947-5-1-2024

Second supplement - Control switches (low-voltage swtiching devices for control and auxiliary circuits, including contactor relays) - Part 2: Special requirements for specific types of control switches. Original standard IEC 60337-2B-1976 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60947-5-1-2024

Test procedures for amplifiers and preamplifiers for semiconductor detectors for ionizing radiation. Original standard IEC 60340-1974 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Push-button switches - Part 1: General requirements and measuring methods. Original standard IEC 60341-1-1970 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61020-1-2019