Chinese Classification
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International Standard Category: Nuts |
Category No.: | 21.060.20 | Valid Status: | superseded |
Issued Organization: | China State Bureau of Quality and Technical Supervision | Issued Date: | 2000-09-02 |
Implemented Date: | 2001-2-1 | Abolished Date: | |
Superseded Standard.: | GB/T 6172.1-2016 Hexagon thin nuts(chamfered) |
Superseded Date: | 2016-6-1 |
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