Technical Specifications for Installation Engineering Construction and Acceptance of Urban Local Telephone SPC Exchange Equipment

Chinese Classification Professional Classification ICS Classification Latest News

YDJ 50-1988 Technical Specifications for Installation Engineering Construction and Acceptance of Urban Local Telephone SPC Exchange Equipment
Standard No.:	YDJ 50-1988	Status:	VALID remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	18000 words	Price(USD):	(USD) remind me the price change Email:
Implemented on:	1989-03-01	Delivery:	via email in 1 business day
Purchase steps: 1 - Add shopping cart → 2 - My shopping cart → 3 - Login → 4 - Invoice information → 5 - Checkout

Standard No.:	YDJ 50-1988
Chinese Name:	市内电话程控交换设备安装工程施工及验收暂行技术规定
English Name:	Technical Specifications for Installation Engineering Construction and Acceptance of Urban Local Telephone SPC Exchange Equipment
Professional Classification:	M40 Telephone communication equipment
Professional Classification:	YD Professional Standard - Telecommunication
Issued by:
Issued on:	1988-08-23
Implemented on:	1989-03-01
Status:	VALID
Language:	English
File Format:	PDF
Word Count:	18000 words
Price(USD):	(USD)
Delivery:	via email in 1 business day

YDJ 50-1988 The following standards are cited：

YDJ 50-1988 Cited by the following standards：

Tel：+86-10-8572 5655 Fax：+86-10-8581 9515 Email: coc@codeofchina.com QQ: 672269886