NY/T 1640-2021
Agricultural machinery classification (English Version)
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NY/T 1640-2021
Standard No.
NY/T 1640-2021
Language
Chinese,
Available in English version
Release Date
2021
Published By
农业农村部
Latest
NY/T 1640-2021
Replace
NY/T 1640-2015
NY/T 1640-2021 history
2021
NY/T 1640-2021
Agricultural machinery classification
2015
NY/T 1640-2015
Agricultural machinery classification
2008
NY/T 1640-2008
Agricultural machinery classification
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