NF E15-100:2000 Industrial pressure gauges and thermometers - Metallic indicator pressure gauges and thermometers - Pressure gauges and thermometers with control function
2000NF E15-100:2000 Industrial pressure gauges and thermometers - Metallic indicator pressure gauges and thermometers - Pressure gauges and thermometers with control function
1988NF E15-100:1988 INDUSTRIAL PRESSURE GAUGES AND THERMOMETERS. METALLIC INDICATOR PRESSURE GAUGES AND THERMOMETERS. PRESSURE GAUGES AND THERMOMETERS WITH CONTROL FUNCTION.