I.S. EN 61298-3:2008

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General considerations
   4.1 Criteria
   4.2 General procedures
   4.3 General EMC requirements
5 Ambient temperature effects
   5.1 Criteria
   5.2 Test procedure
6 Ambient relative humidity effects
7 Vibration
   7.1 General considerations
   7.2 Initial resonance search
   7.3 Endurance conditioning by sweeping
   7.4 Final resonance search
   7.5 Final measurements
8 Shock, drop and topple
9 Mounting position
10 Over-range
11 Output load effects
   11.1 Electrical output
   11.2 Pneumatic output
12 Power supply
   12.1 Supply voltage and frequency variations
   12.2 Transient supply voltage effects
   12.3 Supply voltage depression
   12.4 Short-term supply voltage interruptions
   12.5 Fast transient/burst immunity requirements
   12.6 Surge immunity requirements
   12.7 Reverse supply voltage protection (d.c. devices)
   12.8 Supply pressure variations
   12.9 Supply pressure interruptions
   12.10 Conducted radio frequency requirements
13 Superimposed voltages
   13.1 Line to earth voltages
   13.2 Line to line voltages (series mode)
   13.3 Earthing
14 Harmonic distortion effects
15 Magnetic field effects
16 Electromagnetic field immunity test
17 Electrostatic discharge
18 Effect of open-circuited and short-circuited input
19 Effect of open-circuited and short-circuited output
20 Effects of process medium conditions
   20.1 Temperature of process fluid
   20.2 Flow of process fluid through the device
   20.3 Static line pressure effect
21 Atmospheric pressure effects
22 Flow of purge gas through the device
23 Accelerated operational life test
24 Operational long-term drift test (optional)
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography