SN/T 5475-2022 in English
VALIDConstruction standards for designated quarantine facilitiesfor imported breeding chiks
- Issued on:2022-07-07
- Implemented on:2023-02-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$146.00
| Standard No: | SN/T 5475-2022 |
| Document status: | VALID |
| Title in English: | Construction standards for designated quarantine facilitiesfor imported breeding chiks |
| Title in Chinese: | 进境种用雏禽指定隔离检疫场建设规范 |
| 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 Keywords: | construction standards
designated quarantine facilitiesfor usda-aphis standards key expert group implementation suggestions construction phase priority completion quarantine site |
| Related Topics: | isolation
entry birds Quarantine entry specify sn/t2022 quarantine quarantine Leave Construction of isolation farm for imported breeding poultry Construction of import and export test monkey isolation field sn/t 5380-2022 |
Introduction
Interpretation of the core content of the standard
| Core elements | Technical requirements | International benchmarking |
|---|---|---|
| Site selection requirements | 8km disease-free zone + 3km buffer zone + 1km core zone | Higher than OIE Terrestrial Animal Health Code |
| Partition design | Three-level protection for isolation area/living area/handling area | Equivalent to EU EU 2016/429 |
| Biosafety | Double walls + disinfection channel + video surveillance | Refer to USDA-APHIS standards |
Key technical points
1. Three-dimensional protection system
The specification requires the establishment of a "physical isolation-disinfection barrier-electronic monitoring" three-in-one protection:
- External wall ≥2m solid structure
- Vehicle disinfection pool ≥4m×0.3m
- Video storage ≥3 months
2. Dynamic risk assessment mechanism
Innovatively proposed a 2-3km buffer zone assessment system: When there are sensitive places, it is necessary to assess:
Case: A quarantine site is 2.5km away from a breeding farm. By establishing a 200-meter green isolation belt + air filtration system, it was approved after evaluation by an expert group
Implementation Suggestions
Construction Phase
- Priority completion of geological and hydrological surveys
- Use HDPE anti-seepage membrane to treat the manure and sewage area
- Install infrared alarm system for perimeter protection
Operation Phase
| Period | Work Focus |
|---|---|
| 7 days before entering the site | Comprehensive environmental testing + equipment joint debugging |
| Isolation period | Disinfection 3 times a day + temperature monitoring |
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