STN EN 12447
| Name: | STN EN 12447 |
| Validity: | Withdrawn |
| Number of pages: | 12 |
| Language: |
EN
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Geotextílie a geotextíliám podobné výrobky. Skúšobná metóda na zisťovanie odolnosti proti hydrolýze vo vode |
| English title | Geotextiles and geotextile-related products - Screening test method for determining the resistance to hydrolysis in water |
| Release Date: | 01. 01. 2022 |
| Date of withdrawal: | 01. 06. 2022 |
| ICS: | 59.080.70 |
| Sorting character/National clasification code | 80 6141 |
| Level of incorporation: | idt EN 12447:2021 |
| Official Journal | 12/21 |
| Amendments | |
| Replaced by: | STN EN 12447:2022-06 (80 6141) |
| Repleces: | STN EN 12447:2003-01 (80 6141) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a screening test method for determining the resistance of geotextiles and geotextile-related products to hydrolysis by exposing test specimens to water at elevated temperatures, followed by an evaluation of the changes in properties resulting from such exposure. It is intended as a means of establishing a minimum acceptable level of durability. The tests described in this document do not allow the determination of reduction factors. The tests described in this document are screening tests to show the ability of a product to serve for a certain time. The reference strength and retained strength of products investigated in this document need to be determined in the same way in accordance with EN 12226. The test is applicable to any geotextile and geotextile-related product susceptible to hydrolysis, in particular polyester and polyamide based materials, and in addition to the yarns from which these geotextiles are made. |
| Preview: | Náhľad normy (PDF) |