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YDJ 7-1984 Specification for Installation Design of Crossbar System Urban Local Telephone Exchange Equipment
Standard No.: YDJ 7-1984 Status: VALID remind me the status change
Language: English File Format: PDF
Word Count: 30000 words Price(USD): 900 (USD) remind me the price change
Implemented on: 1985-01-01 Delivery: via email in 1 business day
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Standard No.: YDJ 7-1984
Chinese Name: 纵横制市内电话交换设备安装设计规范
English Name: Specification for Installation Design of Crossbar System Urban Local Telephone Exchange Equipment
Professional Classification: M40 Telephone communication equipment
Professional Classification: YD Professional Standard - Telecommunication
Issued by: ZHB,AQSIQ
Issued on: 1984-09-30
Implemented on: 1985-01-01
Status: VALID
Language: English
File Format: PDF
Word Count: 30000 words
Price(USD): 900 (USD)
Delivery: via email in 1 business day
YDJ 7-1984 The following standards are cited:
YDJ 7-1984 Cited by the following standards:
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