More IEC standard pdf
IEC 60169-7 Amd.1 Ed. 1.0 b:1993
Amendment 1 - Radio-frequency connectors. Part 7: R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with bayonet lock - Characteristic impedance 50 ohms (Type C)
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IEC 61158-3-2 Ed. 2.0 b:2014
Industrial communication networks - Fieldbus specifications - Part 3-2: Data-lonk layer service definition - Type 2 elements
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IEC 61000-4-25 Ed. 1.0 b:2001
Electromagnetic compatibility (EMC) - Part 4-25: Testing and measurement techniques - HEMP immunity test methods for equipment and systems
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