SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 2-201: PARTICULAR REQUIREMENTS FOR CONTROL EQUIPMENT
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Tests
5 Marking and documentation
6 Protection against electric shock
7 Protection against mechanical HAZARDS
8 Resistance to mechanical stresses
9 Protection against the spread of fire
10 Equipment temperature limits and resistance
to heat
11 Protection against HAZARDS from fluids
12 Protection against radiation, including laser
sources, and against sonic and ultrasonic pressure
13 Protection against liberated gases and substances,
explosion and implosion
14 Components and subassemblies
15 Protection by interlocks
16 HAZARDS resulting from application
17 RISK assessment
Annexes
Annex E (informative) - Guideline for reduction
of POLLUTION DEGREES
Annex F (normative) - ROUTINE TESTS
Annex L (informative) - Index of defined terms
Annex AA (informative) - General approach to
safety for control equipment
Annex BB (informative) - System drawing of
isolation boundaries
Annex CC (informative) - Historical techniques
for secondary circuits
Annex DD (normative) - Flammability test for
magnesium alloy fire ENCLOSURES or
flame barriers
Annex EE (informative) - Information/documentation
and correlation to its uses
Annex FF (informative) - Measurement of CLEARANCES
and CREEPAGE DISTANCES
Bibliography
Describes safety requirements and related verification tests for any product performing the function of control equipment and/or their associated peripherals.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 65 |
