Standard Test Method for Determination of Retained Blowing Agent in Extruded Polystyrene Foam

Informace o normě:

Označení normy: ASTM D7132-19(2026)
Datum vydání normy: 1.7.2026
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

Anotace textu normy ASTM D7132-19(2026) :

This test method covers the determination of retained blowing agent in extruded polystyrene foam. The internal standard preparation procedures of the material are presented in details. The procedures for determination of retained blowing agent in extruded polyester foam are presented in details.

Keywords:
blowing agent retention, gas chromatography, polystyrene foam,, ICS Number Code 83.080.01 (Plastics in general)