STN EN ISO 20501
| Name: | STN EN ISO 20501 |
| Validity: | Valid |
| Number of pages: | 48 |
| Language: |
EN
|
| Paper: | 18,90€ |
| Electronic version |
a) Only read (without ability to print and copy)
17,01€ b) Without ability to print, with ability to copy (printscreen) 18,90€ c) With ability to print and copy (printscreen) 24,57€ |
| Slovak title | Jemná keramika (špeciálna keramika, špeciálna technická keramika). Weibullova štatistika pre údaje o sile (ISO 20501: 2019) |
| English title | Fine ceramics (advanced ceramics, advanced technical ceramics) - Weibull statistics for strength data (ISO 20501:2019) |
| Release Date: | 01. 04. 2023 |
| Date of withdrawal: | |
| ICS: | 81.060.30 |
| Sorting character/National clasification code | 72 7598 |
| Level of incorporation: | idt ISO 20501:2019, idt EN ISO 20501:2022 |
| Official Journal | 03/23 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 843-5:2007-05 (72 7513) |
| Note in Official Journal: | |
| Subject of the standard: | This document covers the reporting of uniaxial strength data and the estimation of probability distribution parameters for advanced ceramics which fail in a brittle fashion. The failure strength of advanced ceramics is treated as a continuous random variable. Typically, a number of test specimens with well-defined geometry are brought to failure under well-defined isothermal loading conditions. The load at which each specimen fails is recorded. The resulting failure stresses are used to obtain parameter estimates associated with the underlying population distribution. This document is restricted to the assumption that the distribution underlying the failure strengths is the two-parameter Weibull distribution with size scaling. Furthermore, this document is restricted to test specimens (tensile, flexural, pressurized ring, etc.) that are primarily subjected to uniaxial stress states. |
| Preview: | Náhľad normy (PDF) |