
Noise test code for portable hand-held forestry and gardening machinery with internal combustion engine—Engineering methodGrade 2 accuracy
NORM herausgegeben am 31.10.2025
Designation standards: GB/T 5390-2025
Note: Execute Date: may 2026
Publication date standards: 31.10.2025
Country: Chinese technical standard
Kategorie: Technische Normen GB