GB/T 44744-2024Grain storage—Code of practice for low temperature storage (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was submitted by the State Administration of Grain and Material Reserves.

This document is under the jurisdiction of the National Technical Committee on Standardization of Cereals and Oils (SAC/TC270).

This document was drafted by: Henan University of Technology and China National Grain and Oils Corporation Chengdu Storage Research Institute Co., Ltd.

The main drafters of this document are: Huang Yawei, Wang Ruolan, Wang Yanyan, Tian Shupu, Bian Ke, Fu Pengcheng, Bai Xuguang, and Li Haojie.

Grain storage - Technical regulations for low temperature storage of grain

1 Scope

This document establishes the operating procedures for low temperature grain storage, and stipulates the insulation treatment of grain storage warehouses, grain storage, lowering grain temperature, low temperature sealing, The document provides operational instructions for stages such as management during the closure period and grain delivery, and describes the verification methods for operations at each stage.

This document is applicable to low-temperature grain storage in room-type warehouses, vertical silos, shallow round silos and underground warehouses with certain insulation performance.

2 Normative references

GB/T 4706.32

GB/T 7725

GB/T 9237

GB/T 17981

GB/T 20569

GB/T 20570

GB/T 20571

GB/T 29374

GB/T 29890

GB/T 31785

3 Terms and Definitions

There are no terms or definitions that require definition in this document.

4 Basic Requirements