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NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
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GBJ 143-1990
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Standard for protective spacing of radio interference from overhead electric lines,substations to television transposer station and retransmitting station |
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Issued Date: |
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Implemented Date: |
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Issued by: |
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The Standardization Administration of the People's Republic of China |
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Thanks for your interest in
"GBJ 143-1990" standard !
This GB standard english version is not ready translated, only after get your order, then we translate it, time usually need more 3-5 days .
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| GB Standard Code |
GBJ 143-1990 |
| Standard Category |
China National Standards |
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GB Standard English Title |
Standard for protective spacing of radio interference from overhead electric lines,substations to television transposer station and retransmitting station |
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GB Standard Chinese Title |
架空电力线路、变电所对电视差转台、转播台无线电干扰防护间距标准 |
| Chinese Version Price |
$2 USD per 1pages |
| English Translation Fee |
About $15~$30 per 1 page (1,000 words) |
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