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ASTM C 1821/C1821M : 2025 Standard Practice for Installation of Underground Circular Precast Concrete Manhole Structures
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| Committee | C 13 |
| DocumentType | Standard Practice |
| Pages | 6 |
| PublisherName | American Society for Testing and Materials |
| Status | Current |
| Supersedes | ASTM C 1821/C1821M : 2016 : R2021 : EDT 1 |