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YDN 111-1999
Standard No.: YDN 111-1999 Status: VALID remind me the status change
Language: English File Format: PDF
Word Count: 10000 words Price(USD): 300 (USD) remind me the price change
Implemented on: 2000-04-01 Delivery: via email in 1-3 business day
Purchase steps: 1 - Add shopping cart → 2 - My shopping cart → 3 - Login → 4 - Invoice information → 5 - Checkout
Standard No.: YDN 111-1999
Chinese Name: 智能网记帐卡呼叫业务(300号)技术规定
English Name:
Professional Classification: M21 Telecommunication services
Professional Classification: YD Professional Standard - Telecommunication
Issued by:
Issued on: 1999-02-01
Implemented on: 2000-04-01
Status: VALID
Language: English
File Format: PDF
Word Count: 10000 words
Price(USD): 300 (USD)
Delivery: via email in 1-3 business day
YDN 111-1999 The following standards are cited:
YDN 111-1999 Cited by the following standards:
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