IEC 60151-8:1966/COR1:1967 is a supporting corrigendum to the parent document on measurements of the electrical properties of electronic tubes and valves, with specific attention to cathode heating time and heater warm-up time. It is relevant where engineering teams, test laboratories, and compliance reviewers need a technically reliable reference for documenting or interpreting heater-related measurements. In procurement, laboratory evaluation, and technical review workflows, IEC 60151-8:1966/COR1:1967 helps identify the corrected wording or clarification tied to the original measurement method.

Purpose of IEC 60151-8:1966/COR1:1967

The purpose of IEC 60151-8:1966/COR1:1967 is to modify or correct the parent measurement document for electronic tubes and valves, particularly the procedures associated with cathode heating time and heater warm-up time. As a corrigendum, it functions as a technical reference that supports accurate interpretation of the original publication rather than replacing it. That makes it useful in documented evaluation, test planning, and conformity assessment where small wording changes can affect measurement consistency, technical validation, or traceability.

Compliance applications of IEC 60151-8:1966/COR1:1967

Organizations handling legacy electronic tube and valve documentation may use IEC 60151-8:1966/COR1:1967 during compliance workflows, product evaluation, or laboratory evaluation tied to heater performance measurements. It is especially relevant when reviewing historical test methods, preparing internal engineering documentation, or checking whether recorded results align with the corrected text of the parent reference. In quality workflows, the corrigendum can also help reduce ambiguity during technical assessment and support more consistent interpretation across verification activities.

Benefits of IEC 60151-8:1966/COR1:1967

Using IEC 60151-8:1966/COR1:1967 alongside the parent document can improve testing consistency and reduce the risk of misreading a measurement requirement. For teams involved in technical compliance, it supports clearer evidence handling, better documentation control, and more dependable conformity assessment preparation. The corrigendum is also useful for procurement and archival review, where accurate identification of the applicable technical document matters for risk management, engineering validation, and operational consistency in legacy electronic component work.

• Supports corrected interpretation of cathode heating time and heater warm-up time measurement text
• Works as a companion reference to IEC 60151-8:1966 rather than a standalone test method
• Useful for laboratory evaluation, engineering documentation, and historical compliance review
• Helps maintain traceability and consistency in verification and conformity assessment workflows