STN EN 1097-1
| Name: | STN EN 1097-1 |
| Validity: | Valid |
| Number of pages: | 24 |
| Language: |
EN
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| Slovak title | Skúšky na stanovenie mechanických a fyzikálnych vlastností kameniva. Časť 1: Stanovenie odolnosti proti obrusovaniu (mikro-Deval) |
| English title | Tests for mechanical and physical properties of aggregates - Part 1: Determination of the resistance to wear (micro-Deval) |
| Release Date: | 01. 04. 2024 |
| Date of withdrawal: | |
| ICS: | 91.100.15 |
| Sorting character/National clasification code | 72 1187 |
| Level of incorporation: | idt EN 1097-1:2023 |
| Official Journal | 03/24 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 1097-1:2011-06 (72 1187) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies the reference method used for type testing and in case of dispute, for determining the resistance to wear of coarse aggregates (main text) and aggregates for railway ballast (Annex A) by abrasion in the micro-Deval apparatus. Other methods can be used for other purposes, such as factory production control, provided that an appropriate working relationship with the relevant reference method has been established. This document applies to natural, manufactured, recycled or lightweight (LWA) aggregates. NOTE This document does not apply to all types of LWA. The reference test is performed with the addition of water. Annex B gives details of how the test can be performed without the addition of water. |
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