| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Annex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 4 Specifying dependability 4.1 Description of dependability specification 4.1.1 What is dependability? <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 4.1.2 What is a requirement? 4.1.3 What is assurance? 4.1.4 What is dependability specification? 4.1.5 Which attributes to specify? <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 4.1.6 Contracting for dependability <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 4.2 Principles 4.2.1 General 4.2.2 Systems approach 4.2.3 Requirements and goals <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 4.2.4 Assuring achievement of requirements 4.2.5 Cost implications 4.2.6 Dependability management <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 4.2.7 Expected useful life 4.3 Benefits 5 Derivation of dependability requirements 5.1 General <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | Figures Figure 1 \u2013 High level process for derivation of dependabilityrequirements in the specification <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 5.2 Define stakeholder needs and expectations <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 5.3 Develop supporting documentation Figure 2 \u2013 What are we trying to achieve? <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 5.4 Derive dependability requirements 5.4.1 General <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 5.4.2 Specification scenarios <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 5.4.3 Dependability attributes to be specified Figure 3 \u2013 What do we need to manage? Figure 4 \u2013 What constraints are there? <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 5.4.4 Providing evidence and assurance of dependability attributes Figure 5 \u2013 Assurance considerations <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 5.4.5 Decide on the level of the requirements 5.4.6 Balance the results 5.4.7 Reliability requirements <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 5.4.8 Maintainability and maintenance requirements Figure 6 \u2013 Reliability requirements <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | Figure 7 \u2013 Maintainability requirements <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | 5.4.9 Supportability and support requirements <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | 5.4.10 Availability requirements Figure 8 \u2013 Supportability requirements <\/td>\n<\/tr>\n | ||||||
| 38<\/td>\n | 5.5 Justify the measures used for the dependability requirements Figure 9 \u2013 Availability requirements <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | 5.6 Complete dependability specification 5.7 Review dependability specification <\/td>\n<\/tr>\n | ||||||
| 40<\/td>\n | Annex A (informative)Discussion on useful life A.1 General A.2 Factors that determine useful life A.2.1 Useful life due to performance factors <\/td>\n<\/tr>\n | ||||||
| 41<\/td>\n | A.2.2 Useful life due to obsolescence factors A.2.3 Useful life due to economic factors A.3 Specification of useful life of non-repairable items (components) <\/td>\n<\/tr>\n | ||||||
| 43<\/td>\n | Annex B (informative)Process for prioritizing dependability attributes Tables Table B.1 \u2013 Questions for prioritizing dependability attributes <\/td>\n<\/tr>\n | ||||||
| 44<\/td>\n | Figure B.1 \u2013 Process for prioritizing attributes <\/td>\n<\/tr>\n | ||||||
| 45<\/td>\n | Annex C (informative)Development of a dependability specification for a home security system C.1 Define stakeholder needs and expectations C.2 Develop supporting documentation C.2.1 Describe the system C.2.2 Describe the system objectives C.2.3 Identify the key functions to meet system objectives C.2.4 Describe the functions <\/td>\n<\/tr>\n | ||||||
| 46<\/td>\n | C.2.5 Identify the influencing factors affecting the functions <\/td>\n<\/tr>\n | ||||||
| 47<\/td>\n | C.2.6 Evaluate the technical approach to achieve the needed functions <\/td>\n<\/tr>\n | ||||||
| 48<\/td>\n | C.2.7 Describe the hardware, software, and human elements involved in the system operation <\/td>\n<\/tr>\n | ||||||
| 49<\/td>\n | C.2.8 Determine the use profile of the system C.2.9 Describe the modes of operation of the system Figure C.1 \u2013 System configuration for normal mode of operation Figure C.2 \u2013 System configuration for panic mode of operation <\/td>\n<\/tr>\n | ||||||
| 50<\/td>\n | C.2.10 Maintenance and support requirements C.3 Derive the dependability requirements Figure C.3 \u2013 System configuration for security service mode of operation <\/td>\n<\/tr>\n | ||||||
| 51<\/td>\n | C.4 Complete dependability specification <\/td>\n<\/tr>\n | ||||||
| 53<\/td>\n | Annex D (informative)Influencing factors for dependability specification D.1 Examples of constraints on system dependability D.1.1 Economic constraints D.1.2 Time constraints D.1.3 Regulatory constraints D.2 Type of system operation <\/td>\n<\/tr>\n | ||||||
| 54<\/td>\n | D.3 Criticality of operation D.3.1 General D.3.2 Type of use D.3.3 Type of users <\/td>\n<\/tr>\n | ||||||
| 55<\/td>\n | D.3.4 Dependency of interacting systems D.3.5 Structure or configuration of a system <\/td>\n<\/tr>\n | ||||||
| 56<\/td>\n | D.3.6 Technical novelty D.3.7 Novelty of operation D.3.8 Legacy issues <\/td>\n<\/tr>\n | ||||||
| 57<\/td>\n | D.3.9 Complexity D.3.10 Number of systems in use D.4 Determining relevant influencing factors for the evaluation of system functions Table D.1 \u2013 Examples of influencing factors under each influencing condition <\/td>\n<\/tr>\n | ||||||
| 58<\/td>\n | Table D.2 \u2013 Relationship of system properties with influencing conditions <\/td>\n<\/tr>\n | ||||||
| 59<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Dependability management – Application guide. Specification of dependability requirements<\/b><\/p>\n |