GB/T 13137-1991 English PDF

US$519.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 13137-1991: Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 13137-1991	519	Add to Cart	3 days	Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable	Obsolete

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Basic data

Standard ID: GB/T 13137-1991 (GB/T13137-1991)
Description (Translated English): Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M31
Classification of International Standard: 33.040.60
Word Count Estimation: 13,149
Date of Issue: 8/15/1991
Date of Implementation: 4/1/1992
Quoted Standard: GB 3384; GB 4577; GB 4770.1; GB 4770.2; GB 4770.3; GB 3873
Adopted Standard: CCITT G232-1984, NEQ; CCITT G322-1984, NEQ
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This standard specifies a comprehensive 2. 6/9. 5mm coaxial cable core group of high-frequency or high frequency of four on the opening line of 12-channel carrier telephone terminal equipment used in technical conditions. This standard applies to manufacturers using the unit as equipment manufacturing, installation and maintenance basis.

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