GB/T 19212.7-2026Safety of transformers, reactors, power supply units and combinations thereof - Part 7: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers for general applications (English PDF)
变压器、电抗器、电源装置及其组合的安全 第7部分：一般用途安全隔离变压器和内装安全隔离变压器的电源装置的特殊要求和试验
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 28, 2026
Implementation date
April 1, 2027
Scope
GB/T 19212.7-2026 is the English-translated version of 变压器、电抗器、电源装置及其组合的安全 第7部分：一般用途安全隔离变压器和内装安全隔离变压器的电源装置的特殊要求和试验.
GB/T 19212.7-2026 is the Chinese standard "Safety of transformers, reactors, power supply units and combinations thereof - Part 7: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers for general applications". Issued on 2026-09-28, in force from 2027-04-01.
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Document preview — GB/T 19212.7-2026
Contents
- Document data
1 Document data
Sector: National Recommended.
Standard type: recommended.
Date of issue: 2026-09-28.
Date of implementation: 2027-04-01.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 19510.1-2023Controlgear for electric light sources - Part 1: General and safety requirements
- GB/T 41320-2022Non-household gas-fired space heater
- GB/T 16915.3-2019Switches for household and similar fixed-electrical installations -- Part 2-2: Particular requirements for electromagnetic remote-control switches (RCS)
- GB/T 16915.4-2019Switches for household and similar fixed-electrical installations -- Part 2-3: Particular requirements for time delay switches (TDS)
- GB/T 19212.17-2019Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V -- Part 17: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units
- GB/T 3836.7-2017Explosive atmospheres -- Part 7: Equipment protection by powder filling 'q'
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Related Standards
GB/T 19212.1-2023 — Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests
GB/T 19212.11-2020 — Safety of transformers, reactors, power supply units and combinations thereof - Part 11: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V
GB/T 19212.13-2019 — Safety of transformers, reactors, power supply units and combination thereof -- Part 13: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage
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GB/T 19212.7-2026
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