ISO/TC 138/SC 1/WG 6
| Project No. | ISO 13268:2022 |
|---|---|
| Title | <p>This document specifies a test method for assessing the initial (short-term) tangential ring stiffness of riser shafts for thermoplastics inspection chambers or manholes.</p> |
| Registration number (WIID) | 80429 |
| Scope | <p>This document specifies a test method for assessing the initial (short-term) tangential ring stiffness of riser shafts for thermoplastics inspection chambers or manholes.</p> |
| Status | Standarts spēkā |
| ICS group | 23.040.20 91.140.80 23.040.45 93.030 |