TNI CWA 17794
| Name: | TNI CWA 17794 |
| Validity: | Valid |
| Number of pages: | 24 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Meranie difúzie vodíka v kovových materiáloch. Metóda HELIOS 4 HOT PROBE |
| English title | Measurement of diffusible hydrogen in metallic materials - HELIOS 4 HOT PROBE method |
| Release Date: | 01. 01. 2022 |
| Date of withdrawal: | |
| ICS: | 77.040.10 |
| Sorting character/National clasification code | 42 0327 |
| Level of incorporation: | idt CWA 17794:2021 |
| Official Journal | 12/21 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | This CWA provides a set of guidelines for the measurement of diffusible hydrogen content in steel sheets, that can be susceptible to hydrogen embrittlement phenomenon. Hydrogen pick up can take place in several processes from steel production, through part manufacturing, till the service life of component. Current risk assessment methods consists in complicated laboratory tests that involve time consuming sample preparation and long test duration. These procedure are not suitable for industrial monitoring where quick, easy and possibly non-intrusive metodologies are required. |
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