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Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
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International Standard Category: Materials for aerospace construction |
Category No.: | 49.025 | Valid Status: | valid |
Issued Organization: | Issued Date: | 1990-09-18 | |
Implemented Date: | 1991-1-1 | Abolished Date: | |
Superseded Standard.: | Superseded Date: |
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