Relay life

Relay life, Total:2 items.

In the international standard classification, Relay life involves: Electrical accessories.

郵電部, Relay life

• YD/T 607-1992 Life test method for relays used in vertical and horizontal telephone exchanges

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Relay life

• GB/T 14598.5-1993 Electrical relays. Part 15: Endurance tests for electrical relay contacts. Specification for the characteristics of test equipment

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