Title:
Standard Specifications for Drain Tile
Author(s):
American Society for Testing Materials
Publication:
Journal Proceedings
Volume:
13
Issue:
2
Appears on pages(s):
492-508
Keywords:
none
DOI:
10.14359/15923
Date:
2/1/1917
Abstract:
The specifications for this material are issued under the fixed designation C-4; the final number indicates the year of orginial issue, or in the case of revision, the year of last revision. These specifications cover three classes of drain tile, namely, Farm Drain Tile, Standard Drain Tile, and Extra-Quality Drain Tile. The purposes for which these classes are intended to be suitable are as follows in the paper.