DB3311/T 257-2023
Specifications for the Construction of Township and Village Convenience Service Centers (English Version)

Standard No.

DB3311/T 257-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Zhejiang Provincial Standard of the People's Republic of China

Latest

DB3311/T 257-2023

Scope

This document specifies the site selection, variety selection, greenhouse construction, temperature and humidity control, flower and fruit management, soil, fertilizer and water management, shaping and pruning, pest control, harvesting and post-harvest processing, and quality and safety traceability for the production of bayberry mountain greenhouses.

DB3311/T 257-2023 Referenced Document

• DB3311/T 103 Quality and safety traceability management specification for edible agricultural products production link
• GB 15831 Steel tube scaffold couplers
• GB/T 3091 Welded steel pipe for low pressure fluid transportation*， 2025-03-28 Update
• GB/T 4455 Polyethylene blown covering film for agriculture
• NY/T 2315 Technical specification for cold storage and transportation of Chinese bayberries
• NY/T 391 Environmental quality of green food production areas

DB3311/T 257-2023 history

• 2023 DB3311/T 257-2023 Specifications for the Construction of Township and Village Convenience Service Centers

Standard and Specification