DB11/T 2171.1-2023
Standards for grain conservation and loss reduction Part 1: Storage link (English Version)

Scope: This document stipulates the basic requirements for saving and reducing grain losses during storage, temperature and humidity control technology, pest control technology, storage management requirements and loss control requirements. This document applies to saving and reducing losses of raw grain and finished grain during grain storage.

DB11/T 2171.1-2023 Referenced Document

DB11/T 1171 Grain Warehouse Storage Management Standards*， 2025-06-24 Update
DB11/T 1953 Technical Specifications for Finished Grain Storage
GB 2763 National Food Safety Standard Maximum Residue Limits of Pesticides in Food
GB 50320 Code for design of grain storehouses
GB 50322 Code for design of grain steel silos
GB/T 17913 Phosphine circulation fumigation equipment for grain and oil storage*， 2024-09-29 Update
GB/T 25229 Air tightness requirements for grain and oil storage silos*， 2024-10-26 Update
GB/T 26879 Technical specification for thermal insulation of flat warehouses for grain and oil storage*， 2025-01-24 Update
GB/T 29890 Technical criterion for grain and oil-seeds storage
GB/T 5491 Grain and Oilseed Inspection: Sampling and Subsampling Methods*， 2025-10-31 Update
LS 1212 Guideline of pesticide management and application for stored grain
LS 8001 Code for design of grain silos
LS/T 1201 Phosphine fumigation technical regulations
LS/T 1202 Technical regulation of aeration for grain storage
LS/T 1213 Carbon dioxide controlled atmosphere grain storage technical regulations
LS/T 1221 Technical regulations for online monitoring of stored grain pests
LS/T 1225 Technical regulations for nitrogen controlled atmosphere grain storage
LS/T 1227 Inert Powder Storage Grain Insect Control Technical Regulations
LS/T 6132 Grain and Oil Inspection Spore Counting Method for Detection of Fungi in Stored Grains

2023 DB11/T 2171.1-2023 Standards for grain conservation and loss reduction Part 1: Storage link