Standard Test Methods for Determination of the Effects of Biogenic Acidification on Concrete Antimicrobial Additives and/or Concrete Products
NORMA vydána dne 1.10.2020
Označení normy: ASTM C1904-20
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2020
Počet stran: 13
Přibližná hmotnost: 39 g (0.09 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
biofilm, biogenic (biotic) acidification, chemical (abiotic) acidification, concrete, concrete boxes, concrete pipe, hydrogen sulfide (H2S), manholes, microbially-induced corrosion (MIC) of concrete, mortar, portland cement, sewage, sulfate oxidizing bacteria (SOB), sulfate reducing bacteria (SRB), three-sided structures, wastewater,, ICS Number Code 91.100.30 (Concrete and concrete products)