GB/T 14536.21-2008 Automatic electrical controls for household and similar use - Particular requirements for electrically operated oil valves, including mechanical requirements (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 14536.21-2008
GB/T 14536.21-2008 history
2008GB/T 14536.21-2008 Automatic electrical controls for household and similar use - Particular requirements for electrically operated oil valves, including mechanical requirements