DB31/ 237-1999
Limits of noise emitted by an engine boosting bicycle (English Version)
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DB31/ 237-1999
Standard No.
DB31/ 237-1999
Language
Chinese,
Available in English version
Release Date
2000
Published By
Shanghai Provincial Standard of the People's Republic of China
Latest
DB31/ 237-1999
DB31/ 237-1999 history
2000
DB31/ 237-1999
Limits of noise emitted by an engine boosting bicycle
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