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 China "YDN 079-1998" standard english version information:

1. China YDN 079-1998 Standard Chinese version, you can purchase directly online; After receive your payment, we will send the GB Standards PDF file to your Email within 24 Hr.
2. China YDN 079-1998 Standard English version is not ready-made,only after get your order, then we translate them, time usually need 3-5 days. Detail refere: "How to purchase the English version China GB Standards?"
Item Content
GB Standard  Code YDN 079-1998
GB Standard Class China Telecommunication Standard
GB Standard English Title (Channel and SDH multiplex section for restoration (protection and restoration) mechanisms and procedures to maintain the threshold)
GB Standard Chinese Title isdh通道和复用段用于复原(保护和恢复)机制的维护门限和程序
Applicable Category China Telecommunication-Telecommunication
Chinese Version Price $15 USD per 50 pages
English Translation Price About $15  per 1 page; Detail enquire us for
China "YDN 079-1998" Standard english version Add to Cart
Note The YDN 079-1998 standard english translation Prepayment unit $100 USD, is not mean this YDN 079-1998 standard english version price is $100 USD, it is only a basic unit of prepayment for translation, The actual translation fee and prepayment are depend on the amount of YDN 079-1998 standard Chinese words, We request 80% prepayment of the total translation fee.
For example, if the GB standard english price is $500, you need pay $400 prepayment, Four Quantities of the $100 prepayment unit.
  •  Relational standard of YDN 079-1998;    
  • Standard  Code GB Standard Title

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