I.S. EN ISO 12957-1:2018
Current
The latest, up-to-date edition.
Geosynthetics - Determination of friction characteristics - Part 1: Direct shear test (ISO 12957-1:2018)
Hardcopy , PDF
English
25-01-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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.
| Committee |
TC 221
|
| DocumentType |
Standard
|
| Pages |
0
|
| ProductNote |
NOTE: The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 12957-1:2018 | Identical |
| ISO 12957-1:2018 | Identical |
| BS EN ISO 12957-1:2018 | Equivalent |
| EN ISO 12957-1:2005 | Identical |
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