BS 7494-1:1991 :
BS 7494-1:1991 : 1398074
BS 7494-1:1991 :
Title: Performance and testing of teleprotection equipment of power systems. Specification for narrow-band command systems
Pages: 40
Year:
Publisher: BSI
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
Title: Performance and testing of teleprotection equipment of power systems. Specification for narrow-band command systems
Pages: 40
Year:
Publisher: BSI
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
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