Обозначение F 1921/F1921M–12ε1СТАНДАРТНЫЕ МЕТОДЫ ОПРЕДЕЛЕНИЯ ПРОЧНОСТИ Т...
Designation: F1921/F1921M − 12 (Reapproved 2023)Standard Test Methods forHot Seal Strength (Hot Tack) of Thermoplas...
Designation: C1921/C1921M − 22Standard Test Method forComparative Impact Testing of Gypsum Panel Outside 90°Corner...

