
Classification system and test methods for nonmetallic gasket materials—Part 2: Test methods for compressibility and recovery of gasket materials
NORMA vydána dne 28.8.2026
Designation standards: GB/T 20671.2-2026
Note: K dispozici od: březen 2027
Publication date standards: 28.8.2026
Country: Chinese technical standard
Kategorie: Technické normy GB