DL/T 664-1999Technical guide for infrared diagnosis of alive equipment (English PDF)
带电设备红外诊断技术应用导则
DL/T 664 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| DL/T 664-2025 | Application specification for infrared diagnosis of live electrical equipment | Valid |
| DL/T 664-2016 | Application rules of infrared diagnosis for live electrical equipment | Obsolete |
| DL/T 664-2008 | Application rules of infrared diagnosis for live electrical equipment | Obsolete |
| DL/T 664-1999 | Technical guide for infrared diagnosis of alive equipment | Obsolete |
DL/T 664-1999 is obsolete. It has been replaced by DL/T 664-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Electric Power Industry
Level / Type
National · Recommended
Issue date
August 2, 1999
Implementation date
October 1, 1999
Scope
DL/T 664-1999 is the English-translated version of 带电设备红外诊断技术应用导则.
DL/T 664-1999 is the Chinese industry standard "Technical guide for infrared diagnosis of alive equipment". It was issued on August 2, 1999 by the Ministry of Electric Power Industry, and took effect on October 1, 1999. It is obsolete: it has been replaced by DL/T 664-2008.
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Document preview — DL/T 664-1999
National Standard of the People's Republic of China
Issued by: Ministry of Electric Power Industry
Contents
- Document data
1 Document data
Sector: Electricity & Power (industry standard).
Issuing body: Ministry of Electric Power Industry.
Date of issue: 1999-08-02.
Date of implementation: 1999-10-01.
Status: obsolete, replaced by DL/T 664-2008.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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- GB/T 37141.1-2022Guide to UV imaging detection of electrical equipments in high altitude regions—Part 1: Substations
- GB/T 24846-2018Preventive test standards of 1000kV AC electrical equipments
- GB/T 37013-2018Maintenance specification of transmission line of voltage-source converter based high voltage direct current (VSC-HVDC)
- GB/T 37141.2-2018Guide to UV imaging detection of electrical equipments in high altitude regions—Part 2: Transmission lines
- NB/T 10114-2018Code for insulation technology supervision of photovoltaic power station
- DL/T 1795-2017Code of operation for VSC-HVDC substation
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