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Code of practice for phytosanitary phosphine fumigation treatments of fruits and vegetables
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Basic data
| Standard ID | GB/T 45591-2025 (GB/T45591-2025) |
| Description (Translated English) | Code of practice for phytosanitary phosphine fumigation treatments of fruits and vegetables |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | B16 |
| Classification of International Standard | 65.020.20 |
| Word Count Estimation | 18,164 |
| Date of Issue | 2025-04-25 |
| Date of Implementation | 2025-11-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 45591-2025: Code of practice for phytosanitary phosphine fumigation treatments of fruits and vegetables
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 65.020.20
CCSB16
National Standard of the People's Republic of China
Technical regulations for phosphine quarantine fumigation of fruits and vegetables
2025-11-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
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 is required.
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 is proposed and coordinated by the National Technical Committee on Plant Quarantine Standardization (SAC/TC271).
This document was drafted by. China Customs Science and Technology Research Center, Shenzhen Customs Animal and Plant Inspection and Quarantine Technology Center, Binzhou Medical College,
Haikou Customs Animal and Plant Quarantine Center, Guangzhou Customs Technical Center, Shanghai Customs Animal and Plant and Food Inspection and Quarantine Technical Center, Dalian Customs Technical Center
Technical Center, Changzhou Customs of the People's Republic of China, and Zhejiang Gongshang University.
The main drafters of this document are. Ren Lili, Wang Ying, Liu Bo, Cai Bo, Wei Shuang, Yu Daojian, Wang Shuping, Li Xin, Qian Lu, Lu Yanbin, Hao Xin,
Liu Xin, Zhang Baiyi.
Technical regulations for phosphine quarantine fumigation of fruits and vegetables
1 Scope
This document establishes the procedures for the quarantine fumigation of fruits and vegetables with phosphine, and stipulates the basic requirements for the application of phosphine fumigation, fumigation facilities and equipment,
Requirements for fumigation treatment and result determination, etc., describe the verification method.
This document applies to the phosphine room temperature fumigation treatment, phosphine low temperature fumigation treatment and phosphine comprehensive fumigation treatment of fruits and vegetables carrying harmful organisms.
Combined processing.
2 Normative references
The contents of the following documents constitute essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB 12358 General technical requirements for ambient gas detection and alarm devices in workplaces
GB/T 17913 Phosphine circulation fumigation equipment for grain and oil storage
GB/T 20478 Plant quarantine terms
GB/T 31752 Technical Specification for Methyl Bromide Quarantine Fumigation Warehouse
GB/T 36854 Container fumigation operation procedures
GBZ 2.1 Occupational exposure limits for hazardous factors in the workplace Part 1.Chemical hazardous factors
SN/T 3282 Basic requirements for quarantine fumigation
3 Terms and definitions
The terms and definitions defined in GB/T 20478, GB/T 17913 and GB/T 36854 and the following apply to this document.
3.1
At room temperature or low temperature, phosphine gas alone or in combination with carbon dioxide (CO2) (or other fumigant gases) is used to form
The mixed gas is maintained at a specific concentration in a confined space for a certain period of time to kill harmful organisms.
3.2
Use pure phosphine gas or a composite gas formed by mixing with other fumigant gases (including on-site real-time mixing and pre-mixing to produce two
A device that releases a specified amount of gas into a closed fumigation environment to carry out fumigation and insecticide killing.
3.3
A device for detecting the concentration of phosphine gas in a closed fumigation environment or working environment.
4 Basic Requirements
4.1 Site requirements
The fumigation site should meet the requirements of GB/T 31752 and GB/T 36854 and should be located in a place that is sheltered from wind, has a flat ground, is easy to disperse the poison, and is convenient for operation.
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