gb4132
gb4132, Total:3 items.
The international standard classification for "gb4132" includes: Thermal insulation .
The Chinese standard classification for "gb4132" includes: Heat insulation, sound absorption, light fireproof material .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 4132-2023 Thermal insulation—Vocabulary
- GB/T 4132-1996 Definitions of terms relating to thermal insulating materials
- GB/T 4132-2015 Definitions of terms relating to thermal insulating materials
