This document specifies the method for the verification of models for the determination of the property data of steels and the validation of the modelling process. It is applicable where modelling of mechanical or physical properties is used to substitute conventional testing for specific inspection. Models can be based on statistical data, thermo-physical data or indirect measurement (e.g. measurement of magnetic or ultrasonic data), or a combination of these methods.<\/p>\n
This document applies only for providing the properties of rolled and\/or heat-treated products such as plates, sheets, strip, sections and bars.<\/p>\n
This document is used to demonstrate the ability of the model to supply property data which is equivalent to data, measured by conventional testing.<\/p>\n
Any self-learning system is excluded from the scope.<\/p>\n
A self-learning, in the spirit of an auto-adaptive model, is a model which changes its internal parameters by itself.<\/p>\n<\/div>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | European foreword <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | 4 Requirements on the application of models 4.1 General 4.2 Application range 4.2.1 General <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 4.2.2 Conditions for the application of models 4.2.3 Conditions for extension of the application range of models 4.3 Requirements on input data 4.3.1 General <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 4.3.2 Measurement equipment 4.3.3 Measurement methods 4.4 Requirements on output data 5 Requirements on model verification and application 5.1 General <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 5.2 Model verification 5.3 Modelling process validation 5.4 Details of the assessment procedure for model verification <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 6 Requirements on monitoring of models 6.1 General 6.2 Monitoring of models 6.2.1 General <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 6.2.2 Physical testing for comparison purpose 6.3 Deviation of output data from conventional testing 6.3.1 General 6.3.2 Limits of deviation <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 6.3.3 Corrective actions in case of deviation 6.4 Statistical methods for control and monitoring of models 7 Specific requirements on quality management 7.1 General 7.2 Responsibilities and qualification of employees 7.3 Measuring and testing equipment 7.4 Handling of data <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 7.5 Documentation 7.6 Case of dispute 7.6.1 General 7.6.2 Reference laboratories <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | Annex A (informative) Example of a model for calculation of tensile strength in rolling direction <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | Annex B (informative) Illustration of model verification <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | Annex C (informative) Example of a template for predicted properties <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Determination of the physical and mechanical properties of steels using models<\/b><\/p>\n |