GB/T 20219.1-2026

Rigid cellular plastics—Spray-applied polyurethane foam for thermal insulation—Part 1Material specifications

NORM herausgegeben am 28.8.2026

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The information about the standard:

Designation standards: GB/T 20219.1-2026
Note: Execute Date: march 2027
Publication date standards: 28.8.2026
Country: Chinese technical standard
Kategorie: Technische Normen GB