GB/T 19212.14-2012Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100V - Part 14: Particular requirements and tests for auto-transformers and power supply units incorporating auto-transformers (English PDF)
电源电压为1 100V及以下的变压器、电抗器、电源装置和类似产品的安全 第14部分：自耦变压器和内装自耦变压器的电源装置的特殊要求和试验
GB/T 19212.14 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 19212.14-2025 | Safety of transformers, reactors, power supply units and combinations thereof - Part 14: Particular requirements and tests for auto-transformers and power supply units incorporating auto-transformers for general applications | Valid |
| GB/T 19212.14-2012 | Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100V - Part 14: Particular requirements and tests for auto-transformers and power supply units incorporating auto-transformers | Obsolete |
GB/T 19212.14-2012 is obsolete. It has been replaced by GB/T 19212.14-2025. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
June 29, 2012
Implementation date
May 1, 2013
Scope
GB/T 19212.14-2012 is the English-translated version of 电源电压为1 100V及以下的变压器、电抗器、电源装置和类似产品的安全 第14部分：自耦变压器和内装自耦变压器的电源装置的特殊要求和试验.
GB/T 19212.14-2012 is the Chinese national standard "Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100V - Part 14: Particular requirements and tests for auto-transformers and power supply units incorporating auto-transformers".
It was issued on June 29, 2012 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on May 1, 2013. It is obsolete: it has been replaced by GB/T 19212.14-2025.
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Document preview — GB/T 19212.14-2012
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2012-06-29.
Date of implementation: 2013-05-01.
Status: obsolete, replaced by GB/T 19212.14-2025.
......
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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Related Standards
GB/T 19212.15-2016 — Safety of transformers, reactors, power supply units and combinations thereof -- Part 15: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers
GB/T 19212.13-2005 — Safety of power transformers, power supply units and similar - Part 13: Particular requirements for constant voltage transformers
GB/T 19212.16-2017 — Safety of transformers, reactors, power supply units and combinations thereof -- Part 16: Particular requirements and tests for isolating transformers for the supply of medical locations
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