CSA C22.2.231 SERIES : M89(R2001)

Contents
Preface
Foreword
CAN/CSA-C22.2 No. 231.0-M89
Electrical and Electronic Measuring and Test Equipment
1. General
    1.1 Scope
2. Definitions
3. General Information
    3.1 Object
    3.2 Compliance
    3.3 Equipment Construction
    3.4 Components
    3.5 Combination of Protection Means
    3.6 General Requirements
    3.7 Reference Publications
4. General Test Requirements
    4.1 Conduct of Tests
    4.2 Reference Test Conditions
    4.3 Fault Conditions
5. Marking
    5.1 General Requirements
    5.2 Equipment-Identification Markings
    5.3 Equipment-Rating Markings
    5.4 Warning and Caution Markings
    5.5 Operator Control Markings
    5.6 Terminal Markings
    5.7 Protective Insulation
    5.8 Accessible Terminal Ratings
6. Equipment Emanations
    6.1 Ionizing Radiation
    6.2 Nonionizing Radiation
    6.3 Ozone
    6.4 Ultrasonic Pressure
7. Heating
    7.1 General
    7.2 Temperature Limits
    7.3 Polymeric Enclosure and Insulating Material
         Thermal Conditioning
8. Protection from Implosion and Explosion
    8.1 Implosion Protection
    8.2 Explosion Protection
9. Protection from Electric Shock
    9.1 Accessible Parts
    9.2 Hazardous Live Part
    9.3 Exterior of Equipment
    9.4 Construction Requirements
    9.5 Protective Grounding
    9.6 Protective Insulation
    9.7 Protective Impedance
    9.8 Spacing
    9.9 Polarization of Primary Circuits
    9.10 Humidity Conditioning
    9.11 Leakage Current
    9.12 Dielectric Voltage-Withstand Tests
10. Testing Under Fault Conditions
    10.1 Equipment Preparation
    10.2 Compliance Tests
    10.3 Fault Conditions
11. Mechanical Requirements
    11.1 Mechanical Strength
    11.2 Handle Loading Test
    11.3 Tip Stability Test
    11.4 Sharp Edges
12. Protection From Fire
    12.1 Enclosure Materials
    12.2 Polymeric Insulating Materials
    12.3 Printed-Wiring Boards
    12.4 Protection Against the Spread of Fire
13. Component Requirements and Applications
    13.1 Motors
    13.2 Supply Circuit and Safety Switches
    13.3 Protective Devices
    13.4 Resistors
    13.5 Supply Circuit Connectors
    13.6 Printed Wiring
    13.7 Wire Insulation and Insulating Tubing
    13.8 Connectors
    13.9 Receptacles
    13.10 Component Applications
14. Extra-Low Voltage and Power Limited Circuits
    14.1 Extra-Low Voltage Circuit
    14.2 Power Limited Circuit
15. Terminal Devices
    15.1 Supply-Circuit Connectors
16. External Cords
    16.1 Attachment
    16.2 Flexible Power-Supply Cords
    16.3 Interconnection Cables
17. Equipment Instructions
    17.1 Warnings and Cautions
    17.2 Instructions
    17.3 Separation of Information
    17.4 Operating Instructions
Appendix A-International Symbols
CAN/CSA-22.2 N0. 231.1-M89
Test Probes
1. General
    1.1 Scope
    1.2 Measuring or Testing Probe Assemblies
2. Definitions
3. General Information
    3.1 Object
    3.2 Compliance
4. General Test Requirements
    4.1 General
5. Marking
    5.1 General
    5.2 Accessible Terminal Ratings (Reserved)
    5.3 Measuring and Testing Probes
6. Equipment Emanations (Reserved)
7. Heating
    7.1 General
8. Protection from Implosion and Explosion (Reserved)
9. Protection from Electric Shock
    9.1 General
10. Testing Under Fault Conditions (Reserved)
11. Mechanical Requirements
    11.1 General
    11.2 Measuring and Testing Probe Assemblies
12. Protection From Fire
    12.1 General
13. Component Requirements and Applications
    13.1 General
14. Extra-Low Voltage and Power Limited Circuits
    14.1 General
15. Terminal Devices (Reserved)
16. Probe Assembly Cords
    16.1 General
    16.2 Measuring and Testing Probe Assemblies

Applicable to electrical, electronic or electromechanical equipment designed to observe or measure, and indicate quantities of electrical or electronic phenomena; or supply electrical or electronic quantities for measuring or indicating purposes, or measure or indicate electrical analogues of non-electrical phenomena. Applicable to equipment that is meant for installation and use in accordance with the Canadian Electrical Code, Part I.