ARINC 601 : 1981

1.0 GENERAL CONSIDERATIONS
   1.1 Objective
   1.2 Installation Locations
   1.3 Cooling Air Ducts and Plenums
   1.4 Standard International (S.I.) Units
   1.5 LRU Interchangeability
   1.6 Installation Standards
   1.7 Relationship of Cooling Philosophies
2.0 BASIC DESIGN STANDARDS
   2.1 Cooling Medium
   2.2 Three Categories of Cooling
   2.3 Thermal Dissipation Limits (Maximums)
   2.4 Surface Temperature Limits
   2.5 Coolant Air Flow Rate
   2.6 Air Pressure Drop Through Type A Equipment
   2.7 Coolant Air Quality and Management
   2.8 Coolant Air Temperature (Types A and B)
   2.9 Coolant Air Relative Humidity
   2.10 Ambient Air Temperature (Type C Equipment)
   2.11 Design Verification
   2.12 Tray Mounting Form Factor
   2.13 Cooling Air Interface
3.0 DESIGN CRITERIA AND GUIDANCE
   3.1 General
   3.2 Mounting Areas
   3.3 Protrusions on the Case
   3.4 Coolant Air Leakage from the Equipment
   3.5 Electronic Design
   3.6 Airplane Cooling Provision
   3.7 Acoustic Noise
4.0 APPRAISAL COOLING
   4.1 Cooling and Thermal Appraisal
   4.2 Cooling Interfaces
   4.3 Equipment Design Limits
   4.4 Reference Surface Temperature (All Equipment)
   4.5 Equipment Thermal Appraisal
                Dissipating and Temperature Critical Parts
   4.6 Thermal Information
ATTACHMENTS
   1 Summary of Cooling Limits and Applications
   2 Form Factor For Pedestal Mounted Units
   3 Typical Tray Mounted Form Factor
   4 CDU Holddown/Extractor Handle
   5-1 Standard Flow-Through Cooling for MS25212 (DZUS)
                Mounted Units (Large Units)
   5-2 Standard Flow-Through Cooling For MS25212 (DZUS)
                Mounted Units (Small Units)
   6 Air Connection Interface
   7 Temperature Limit For Control Surfaces
   8-0 Notes For Attachment 8-1 Through 8-3
   8-1 Test Parameters For Type A Cooling (Flow-Through)
   8-2 Test Parameters For Type B Cooling (Flow-By)
   8-3 Test Parameters For Type C Cooling (No Cooling)
   9 Cooling Evaluation Test
   10 Maximum Case Temperature
   11 Optional Flow-By Cooling For MS25212 (DZUS)
                Mounted Units
APPENDICES
   1 Bibliography of the ARINC 601 Control/Display
                Interfaces Project

Gives a system for the effective control of the environment for avionic equipment.