ASTM C1904-20

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ASTM C1904-20

$29.00

Standard Test Methods for Determination of the Effects of Biogenic Acidification on Concrete Antimicrobial Additives and/or Concrete Products
standard by ASTM International, 10/01/2020

Format: PDF      In Stock
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Description

1.1 This standard presents test methods for the determination of the effects of biogenic acidification on concrete products and/or efficacy of antimicrobial products to resist microbially-induced corrosion (MIC) of concrete. In these tests, the biogenic acidification is achieved by sulfur-oxidizing bacteria (SOB) that can convert elemental sulfur or thiosulfate to sulfuric acid without the use of H2S gas.

Product Details

Published:
10/01/2020
Number of Pages:
13
File Size:
1 file , 380 KB