VDI 4201 Blatt 4-2011 Performance criteria on automated measuring and electronic data evaluation systems for monitoring emissions - Digital interface - Specific requirements for OPC
2012VDI 4201 Blatt 4-2012 Performance criteria on automated measuring and electronic data evaluation systems for monitoring emissions - Digital interface - Specific requirements for OPC
2011VDI 4201 Blatt 4-2011 Performance criteria on automated measuring and electronic data evaluation systems for monitoring emissions - Digital interface - Specific requirements for OPC