Meter power supply
Meter power supply, Total:5 items.
The international standard classification for "Meter power supply" includes: Industrial automation systems in general .
The Chinese standard classification for "Meter power supply" includes: Petrochemical and chemical industry engineering .
Professional Standard - Chemical Industry
- HG/T 20509-2000 Design code for instrument power supply system
- HG/T 20509-2014 Design code for instrument power supply system
- HG/T 20509-2000（条文说明） Meter power supply design regulations
Professional Standard - Petrochemical Industry
- SH/T 3082-2003 Design Code for Instrument Power Supply in Petrochemical Industry
- SH/T 3082-2019 Design code for instrument power supply in petrochemical industry
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