Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
Latest Standard |
Category No.: | DB | Valid Status: | superseded |
Issued Organization: | Shanghai Quality and Technology Supervision Bureau | Issued Date: | 2010-05-06 |
Implemented Date: | 2010-6-1 | Abolished Date: | |
Superseded Standard.: | DB31/T 480-2018 |
Superseded Date: | 2018-12-1 |
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