LY/T 2212-2013
Active
NY/T 4157-2022
Active
Industry standards-Agriculture
NY/T 4157-2022 Cultivated crop straw production and collection coefficient calculation technical guidelines
NY/T 4157-2022 Cultivated crop straw production and collection coefficient calculation technical guidelines
Price:
$ 30
Basic Information
Standard Code:
NY/T 4157-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Agriculture
Publish Date:
2022-07-11
Implement Date:
2022-10-01
Development Information
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