GB/T 28009-2025Code of safety practice for cold store (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents". Drafting.

This document replaces GB/T 28009-2011 "Safety Regulations for Cold Storage". Compared with GB/T 28009-2011, the only changes are structural adjustments and editing.

Aside from the sexual alterations, the main technical changes are as follows.

a) The scope of application has been changed (see Chapter 1, Chapter 1 of the 2011 edition);

b) Added terminology requirements defined in GB/T 9237-2017 and GB 50072 (see Chapter 3);

c) The following terms already defined in GB 50072 have been removed. cold storage, prefabricated cold storage, warehouse, refrigeration room, refrigeration equipment, and refrigeration system.

Refrigeration systems, including direct refrigeration systems, indirect refrigeration systems, refrigeration compressors, and refrigeration auxiliary equipment (see 3.1-3.10 of the 2011 edition);

d) The term "indoor prefabricated cold storage" and its definition have been added (see 3.1);

e) Increased requirements for cold storage construction sites (see Chapter 4);

f) Increased safety requirements for thermal insulation materials (see Chapter 4);

g) Increased requirements for indoor prefabricated cold storage (see Chapter 4, 5.1.2, 5.4.7, 6.3.9, 7.9 and 7.10);

h) Additional requirements for carbon dioxide refrigerant have been added (see 5.2.5, 5.3.4, 8.3.1.3, and 8.3.3.3);

i) The requirements for emergency ventilation systems have been changed (see 5.2.5, 7.2 of the 2011 edition);

j) Requirements for ammonia discharge via pressure relief pipes have been added (see 5.3.3);

k) The requirement to install shut-off devices on ammonia liquid pipelines has been added (see 5.3.9);

l) The requirements for lighting fixtures in cold rooms have been changed (see 5.4.1, 7.8 of the 2011 edition);

m) The requirements for electrical wiring passing through warehouse insulation have been changed (see 5.4.5, 7.11 of the 2011 edition);

n) Protection requirements for the electric heating device inside the warehouse have been added (see 5.4.8);

o) Added requirements for design document review (see 5.5);

p) Added basic requirements for equipment selection and configuration (see 6.1);

q) Added requirements for forklift charging (see 6.3.8);

r) Added requirements for the use of lithium-ion power batteries in the warehouse (see 6.3.10);

s) Added review requirements for equipment selection and configuration (see 6.4);

t) The requirements for safety measures and facilities at construction sites have been changed (see 7.1, 7.4~7.10, and 8.1~8.4 in the 2011 edition);

u) Increased the qualification and contracting requirements for cold storage construction companies (see 7.2 and 7.3);

v) Increased operational requirements for corrosion protection and insulation of refrigeration pipes (see 7.11);

w) Added installation requirements for the in-warehouse electric heating device (see 7.12);

x) Increased requirements for manual on-duty personnel in ammonia-related cold storage facilities (see 8.1.9);

y) Increased connection requirements between the ammonia filling station and the liquid ammonia transport container (see 8.3.3.6);

z) Increased the corrosion resistance requirements for condenser cleaning agents (see 8.3.6.10);

aa) Increased requirements for the use of safety signs (see 8.4);

bb) Added relevant requirements for the cessation of cold storage operations and their scrapping (see 8.5);

cc) added requirements for the dismantling of cold storage facilities (see Chapter 9).

Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.

This document was proposed by the China National Light Industry Council.

This document is under the jurisdiction of the National Technical Committee on Refrigeration Standardization (SAC/TC119).

This document was drafted by: Chinese Association of Refrigeration, Huashang International Engineering Co., Ltd., Chengdu Yinli Cold Chain Logistics Co., Ltd., and Nantong No. 4.

Fang Energy Saving Technology Co., Ltd., Fujian Snowman Group Co., Ltd., Binglun Environmental Technology Co., Ltd., and Copeland Environmental Technology (Suzhou) Limited Liability Company, China National Institute of Standardization, Fire Protection Product Conformity Assessment Center of the Ministry of Emergency Management, Hebei Yixue Refrigeration Technology Co., Ltd., Beijing Shou Agricultural Food Group Co., Ltd., Taicang CIMC Cold Chain Logistics Equipment Co., Ltd., Jiangsu Jingxue Energy Saving Technology Co., Ltd., Bingshan Refrigeration and Heating Technology Co., Ltd.

Technology Co., Ltd., Jiangsu Jingchuang Electric Co., Ltd., Shunxinhui (Beijing) Supply Chain Management Co., Ltd., Zhejiang Fengsu Heat Transfer Technology Co., Ltd.

Technology Co., Ltd., Shanghai Kangshuai Cold Chain Technology Co., Ltd., Tianjin University of Commerce, Shanghai Maritime University, China Academy of Building Research Co., Ltd.

The company, Beijing Tingyue Technology Development Co., Ltd., Guangzhou University, Shanghai Ocean University, Shandong Huashang Yiyuan Refrigeration and Air Conditioning Engineering Co., Ltd., and South Beijing Normal University, Guangzhou Business College, Beijing Lingji Refrigeration and Electromechanical Engineering Co., Ltd., and COFCO Engineering Testing & Certification Co., Ltd.

The main drafters of this document are: Liu Xiaopeng, Xiao Yang, Tang Junjie, Xie Bin, Qiang Chenchen, Cai Liyong, Wang Changjiang, Chen Wenqing, Cheng Jianhong, and Ma Jin.

Si Chunqiang, Ye Fen, Wang Xinnan, Zhan Binfei, Yu Zhihao, Jia Xi, Wei Runhua, Li Chaofei, Wang Bo, Ma Zhaoyun, Liu Qiang, Bao Jianning, Xie Jing, Liu Guanghai Zhang Zhongbin, Shen Jiang, Yin Congxu, Liu Haibo, Zhang Wei, Zhan Qianzhong, Zhao Tongyu, Zhou Hongjian, Kan Ankang, Yang Weiting, Wei Xiaozhe, Li Chongqian, Liu Changfeng Cao Deyun, Ma Chao, Ge Haotian, Li Yesheng, Chen Han, Meng Zhengxuan, Xie Ruhe, Wang Feng, Yuan Weian, Xu Zhaowei, Zhang Dongdong, Guo Chongyang, Yang Xiaoyan, Liu Xinghua, Kang Boqiang, Zhao Quanhua, and Yu Yansheng.

The document replaced by this document has been released in the following versions.

— First published in 2011 as GB 28009-2011;

— In 2017, the standard number was changed to GB/T 28009-2011 (according to the 7th National Standard Announcement of 2017 and the mandatory standards).

Based on the simplified conclusions, effective March 23, 2017, this standard was converted into a recommended standard and is no longer mandatory.

— This is the first revision.

1 Scope

This document establishes a comprehensive safety management procedure for cold storage facilities, from design to dismantling, and specifies the procedures for cold storage design, equipment selection and configuration, and other related aspects.

The document describes the safety management requirements for the construction, operation, and dismantling phases of cold storage facilities, as well as the transition conditions between these phases. Practical methods.

This document applies to cold storage buildings (cold rooms) primarily used for low-temperature food storage, employing artificial refrigeration for cooling and possessing cold preservation functions.

Safety management of the construction, expansion, renovation, operation and demolition of indoor prefabricated cold storage facilities.

Note. There are two different types of cold storage (cold rooms). building-type cold storage/cold rooms (GB 50072) and equipment-type indoor prefabricated cold storage (SB/T 10797).

When making distinctions, they are collectively referred to as "cold storage" or "cold room". When further distinctions are needed, they are referred to as "building-type cold storage (cold room)" and "indoor prefabricated cold storage".

2 Normative references

GB 2893

GB 2894

GB/T 5226.1-2019

GB/T 9237-2017

GB 12158

GB 15322.1-2019

GB/T 35759

GB 43854

GB 50016

GB 50055

GB 50072

GB/T 50493-2019

GB 51157

GB 51440

3 Terms and Definitions

The terms and definitions defined in GB/T 9237-2017 and GB 50072, as well as the following terms and definitions, apply to this document.