GB19212.1-2008 General safety requirements for power transformers, power supplies, reactors and similar products.
GB 192 12.2 special requirements for general isolation transformers.
GB 192 12.3 special requirements for control transformers.
GB 192 12.4 special requirements for ignition transformers of gas and oil burners.
GB 192 12.5 special requirements for general isolation transformers.
GB 192 12.6 special requirements for transformers and power supply devices for shavers.
GB 192 12.7 special requirements for general safety isolation transformers.
GB 192 12.8 special requirements for transformers for toys.
GB 192 12.9 special requirements for bell and bell transformer.
Particular requirements of GB19212.10 class iii portable tungsten lamp transformer.
Gb19212.13 special requirements for constant voltage transformers.
Gb19212.14 special requirements for general autotransformer.
Particular requirements of GB19212.15 voltage regulators.
Gb19212.16 special requirements for isolation transformers for power supply in medical places.
Gb19212.17 special requirements for switching power supplies and transformers for switching power supplies.
Gb19212.18 special requirements for transformers for switching power supply.
GB 192 12.20 special requirements for interference attenuation transformers.
Special requirements for GB 192 12.438+0 small reactors.
GB 192 12.24 special requirements for transformers used in construction sites.
Other parts are under consideration, and the first part is used in conjunction with other parts.