Title:
Standard Testing: Avoid the Free-for-All!
Author(s):
Adam Neville
Publication:
Concrete International
Volume:
23
Issue:
5
Appears on pages(s):
60-64
Keywords:
DOI:
Date:
5/1/2001
Abstract:
This article discusses the use of established tests for other than their intended purposes. The author discusses general requirements for satisfactory testing, as well as the particular role of testing in research. Two issues are of particular concern: whether tests should be applied exclusively for the purpose for which they were devised, and whether test methods need to be followed meticulously. Several examples of problematic testing are discussed, such as the use of ASTM C 1202 Standard Test Method for Electrical Indication of Concrete’s Ability to Resist Chloride Ion Penetration to establish the water permeability of concrete. The author also mentions the application of ASTM E 96 Standard Test Methods for Water Vapor Transmission of Materials to concrete, a material that does not fall within the scope established by the standard writers. Strict adherence to standard testing procedure is encouraged, while arbitrary deviation from standard methods is pointed to as a potential safety hazard.