YD/T 950-1998Technical requirements and test methods for protection against overvoltages and overcurrents on telecommunication switching equipment (English PDF)
电信交换设备过电压过电流防护技术要求及试验方法
YD/T 950 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| YD/T 950-2008 | Technical requirements and test methods for protection against overvoltage and overcurrents on telecommunication switching equipment | Valid |
| YD/T 950-1998 | Technical requirements and test methods for protection against overvoltages and overcurrents on telecommunication switching equipment | Obsolete |
YD/T 950-1998 is obsolete. It has been replaced by YD/T 950-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Recommended
Issue date
August 7, 1998
Implementation date
September 1, 1998
Scope
YD/T 950-1998 is the English-translated version of 电信交换设备过电压过电流防护技术要求及试验方法.
YD/T 950-1998 is the Chinese industry standard "Technical requirements and test methods for protection against overvoltages and overcurrents on telecommunication switching equipment".
It was issued on August 7, 1998, and took effect on September 1, 1998. It is obsolete: it has been replaced by YD/T 950-2008.
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Document preview — YD/T 950-1998
Contents
- Document data
1 Document data
Sector: Telecom (industry standard).
Date of issue: 1998-08-07.
Date of implementation: 1998-09-01.
Status: obsolete, replaced by YD/T 950-2008.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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YD/T 950-1998
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