STN EN ISO 12957-1
| Name: | STN EN ISO 12957-1 |
| Validity: | Valid |
| Number of pages: | 22 |
| 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 | Geosyntetika. Zisťovanie trecích vlastností. Časť 1: Priama šmyková skúška (ISO 12957-1: 2018) |
| English title | Geosynthetics - Determination of friction characteristics - Part 1: Direct shear test (ISO 12957-1:2018) |
| Release Date: | 01. 05. 2019 |
| Date of withdrawal: | |
| ICS: | 59.080.70 |
| Sorting character/National clasification code | 80 6192 |
| Level of incorporation: | idt EN ISO 12957-1:2018, idt ISO 12957-1:2018 |
| Official Journal | 04/19 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 12957-1:2005-08 (80 6192) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies an index test method to determine the friction characteristics of geosynthetics in contact with a standard sand as described in EN 196-1, i.e. with a specified density and moisture content, under a normal stress and at a constant rate of displacement, using a direct shear apparatus. The same testing procedure can be used with any type of soil with the density and moisture content that are required to evaluate the performance under specific conditions or with another geosynthetic under a normal stress and at a constant rate of displacement, using a direct shear apparatus. The procedure can also be used for testing geosynthetic barriers. |
| Preview: | Náhľad normy (PDF) |