AASHTO R 21 : 1996 (R2019)
Current
Current
The latest, up-to-date edition.
DRILLING FOR SUBSURFACE INVESTIGATIONS-UNEXPECTEDLY ENCOUNTERING SUSPECTED HAZARDOUS MATERIAL
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
01-01-2019
1. SCOPE
2. REFERENCED DOCUMENTS
3. SIGNIFICANCE AND USE
4. HAZARDOUS MATERIAL IDENTIFICATION
5. MINIMIZING CONTAMINATION RISK
6. PROCEDURE
7. KEYWORDS
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