ASTM C497M-20a PDF
Standard Test Methods for Concrete Pipe, Concrete Box Sections, Manhole Sections, or Tile (Metric) (Withdrawn 2025)
Standard Test Methods for Concrete Pipe, Concrete Box Sections, Manhole Sections, or Tile (Metric) (Withdrawn 2025)
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Дата публикации:
- 14 мая 2025 г.
- SKU:
- ASTM C497M-20a
Abstract
AbstractThese test methods cover production and acceptance tests for concrete pipes, manhole sections, and tiles. Tests include procedures for evaluating external load crushing strength, flat slab top, core strength, absorption, hydrostatic...
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