| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| CECS 66-1994 | English | 519 |
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Days<=3
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The calcuating method od protecting distance for AC high voltage overhead power transmission lines to shortwave radio direction finding stations and receiving strtions
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CECS 66-1994
| Obsolete |
CECS 66-1994
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