IEC 61003-1 Ed. 3.0现行

IEC 61003-1:2016 is applicable to pneumatic and electric industrial-process instruments or control device using measured values that are continuous signals either a mechanical (position, force, etc.) or a standard electric signal. It is intended to specify uniform terminologies and testing methods for performance evaluation of industrial-process instruments or process control systems modules with analogue measured values and two- or multi-position outputs. This third edition cancels and replaces the second edition published in 2004. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - use of the term ""two-position output"" instead of ""two-state instrument"" (see 3.2); - use of the term ""differential gap"" instead of ""switching differential"" (see 3.4); - use of ""fast transient/burst immunity requirements"" instead of ""power supply transient overvoltages"", and revision of the test method (see 6.2.10); - deletion of 6.2.12 ""common mode interference"" and 6.2.13 ""normal mode interference (series mode) ""tests of the previous edition; - use of the term ""electromagnetic field"" instead of ""radiated electromagnetic interference"", the test method remained the same (see 6.2.16); - use of the term ""dielectric strength"" instead of ""isolation test"", and revision of the reference (see 6.3.4); - deletion of Subclauses ""8.2 Design features"", ""10.1 Routine maintenance a

IEC 61003-1 Ed. 2.0