SN/T 5535-2022 in English

VALID

The effect evaluation for quarantine-Fumigation treatment

Issued on:2022-07-07
Implemented on:2023-02-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $260.00
$253.00

Standard No:	SN/T 5535-2022
Document status:	VALID
Title in English:	The effect evaluation for quarantine-Fumigation treatment
Title in Chinese:	检疫处理效果评价熏蒸处理
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2022-07-07
Implemented on:	2023-02-01
Professional Classification:	SN-Import&Export Inspection
Related Topics:	Effect instant effect Basic requirements for quarantine fumigation Slurry Treatment System Evaluation API Quarantine fumigation warehouse How to deal with rotary steaming Fumigation detection en result evaluation sn/t2022 multiple effect detection Evaluation Steam Efficient handling of voc concentration effect Result evaluation and inspection Evaluation of test results icp processing How to evaluate the test effect wood fumigation Evaluation Measurement Effect Evaluation Process iodine Double 90 processing effect Spectrum processing Results and Evaluation and deal with prices How to evaluate the test results steam treatment method Quarantine Big Fruit Evaluate Heiguo Aluminum degassing effect inspection Fumigation Evaluation of Grain Fumigation Effect Evaluation of vaccine efficacy Heat treatment and fumigation of bamboo products sn/t 5380-2022 Heat treatment energy efficiency Texture evaluation

Introduction

Analysis of the core content of the standard

This standard systematically constructs a technical framework for the evaluation of quarantine fumigation treatment effects for the first time, focusing on standardizing the measurement requirements of fumigant concentration detection equipment, and clearly requires that the detection accuracy must reach ±0.1℃ (temperature), ±1%RH (humidity), and ±2Pa (pressure).

Comparative Analysis of Key Indicators

Evaluation Dimensions	Container Handling	Tent Handling	Ship Handling
Airtightness Standard	Refer to GB/T 36854	Refer to SN/T1123	Refer to SN/T1456
Detection Frequency	Every 4 hours	Every 2 hours	Continuous Monitoring
Safety Distance	All living areas need to be isolated > 50 meters

Key points for technical implementation

Case: For aluminum phosphide tablet fumigation, the GB/T5452 standard requirements must be strictly followed. When the detection concentration is <200ppm in an environment with relative humidity <70%, the drug should be replenished immediately. The case of pine wood nematode treatment at Tianjin Port in 2021 shows that maintaining a CT value > 300g·h/m³ is the key to ensuring the killing effect.

Background of Standard Evolution

The formulation of this standard integrates the technical requirements of 6 original industry standards such as SN/T1123 and SN/T1456, and adds the evaluation method of ethylene oxide fumigation effect (reference SN/T2016), reflecting the latest technical guidance requirements of the International Plant Protection Convention (IPPC).

More samples: QC/T 942-2021 GB 50021-2001(2009) DL/T 5154-2012

Sample only — not a preview of SN/T 5535-2022

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