| Sampling Factors: |
Location (Not Relevant: Not relevant : single location)
Customer (Not Relevant: Not relevant : single customer)
Size (Not Relevant: Not relevant : all project are conducted the same way regardless of size)
Organizational Structure (Not Relevant: Not relevant : all project are conducted within a unique department)
Type of Work: The conduct of projects is constrained by the DO-178B/C or DO-330 standards |
| Sampling Factor Values: |
DAL-A/TQL-1 (Type of Work): DAL-A/TQL-1 : applicable level of DO-178B/C Design Assurance Level constraints for airborne software, or DO-330 Tool Qualification Level for other software reflecting software crticality
DAL-C (Type of Work): DAL-C : applicable level of DO-178B/C Design Assurance Level constraints for airborne software, or DO-330 Tool Qualification Level for other software reflecting software crticality |
| Subgroups: |
DAL-A/TQL-1: Projects contrained by DAL level A of TQL level 1
8 People, 3 Basic Units
– DAL-A/TQL-1
DAL-C: Projects contrained by DAL level C
12 People, 1 Basic Units
– DAL-C |