GB/T 19212.20-2008 Safety of power transformers, power supply units and similar - Part 20: Particular requirements for perturbation attenuation transformers (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 19212.20-2008
GB/T 19212.20-2008 history
2008GB/T 19212.20-2008 Safety of power transformers, power supply units and similar - Part 20: Particular requirements for perturbation attenuation transformers