更新日期: 2021-09-01 标准语言: 英文版 浏览次数: 3365
ASTM C267-20 Standard Test Methods for Chemical Resistance of Mortars, Grouts, and Monolithic Surfacings and Polymer Concretes ...
更新日期: 2021-09-01 标准语言: 英文版 浏览次数: 3437
ASTM D8215-20 Standard Practice for Statistical Modeling of Uncertainty in Assessment of In-place Coal Resources ...
更新日期: 2021-09-01 标准语言: 英文版 浏览次数: 3853
ASTM C1904-20 Standard Test Methods for Determination of the Effects of Biogenic Acidification on Concrete Antimicrobial Additiv ...