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Chinese National Standard Category: Digital communication equipment

English Title: Method of test for telephones
Chinese Title: 电话机试验方法
Standard No.: GB/T 1492-1979
Category No.: M38
Issued by:
Issued on: 1979-02-01
Implemented on: 1979-8-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:作废
Word Count:7500 words
Similar Standards: GB 3267-1982   YD/T 1356-2005   YD/T 1355-2005   YD/T 1116-2001   YD/T 1054-2000   YD/T 1070-2000   YD/T 1064-2000   YD/T 1018-1999   YD/T 989-1998   YD/T 974-1998   YD/T 922-1997   YD/T 885-1997   YD/T 821-1996   YD/T 822-1996   YD/T 793-1996   YD/T 795-1996   YD/T 794-1996   YD/T 787-1995   YD/T 786-1995   YD/T 748-1995  
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