GB/T 27770-2011Criteria for vector density control - Rodent (English PDF)
病媒生物密度控制水平 鼠类
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 30, 2011
Implementation date
April 1, 2012
Scope
GB/T 27770-2011 is the English-translated version of 病媒生物密度控制水平 鼠类.
GB/T 27770-2011 fixes the levels of rodent density that count as controlled in a Chinese town, and the methods used to verify them.
It defines the control levels and, for each, the corresponding assessment method - the traces and burrows found, the trapping rate and the condition of the buildings surveyed - so that a district can be declared under control on evidence rather than on impression.
It applies to the evaluation of urban rodent control. Health authorities and pest control services use it when they audit a campaign. Issued on 30 December 2011, it has applied since 1 April 2012.
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Document preview — GB/T 27770-2011
National Standard of the People's Republic of China
- ICS
- 11.020
- Classification
- C 05
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Inspection method
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and administered by the People's Republic of China Ministry of Health.
1 Scope
This standard specifies the level of control the town of densities and corresponding evaluation methods.
This standard applies to urban rodent control effect evaluation.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 23798 density of vector surveillance methods of rodents
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Outside outdoorareas
Outdoor open spaces and green areas, such as construction sites, refuse collection points, parks, zoos, green, coastal rivers and lakes, dams canal wall, two roads Open space or lawn side, on both sides of the railway, school, hospital units, residential areas and other open spaces.
3.2 Rodent facilities
Prevent outside environment or sewer rodents into the environment or people living activities and the construction of buildings or protection.
3.3 Path Index routeindex
Check the cumulative number of rats and mice at each track 1000m path discovery.
3.4 Control level
By taking effective control measures to reduce the density of urban rodents to a certain level within the scope of this standard.
3.5 Unit unit
Check specific sites, such as farmers' markets, restaurants, hotels, restaurants, offices canteen, grocery, food processing plants, breweries, slaughterhouses, Grain, fodder plants, hospitals, airports, ports, railway stations, bus stations.
4 Inspection method
4.1 Rodent facilities
Site inspection rodent facilities, different types of facilities and rodent criteria in Appendix A.
4.2 Indoor and outdoor environments
Methods The rat density monitoring trace method (see GB/T 23798).
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
Cited by
- GB/T 16124-2025Technical specification for environmental health impact assessment of water conservancy and hydropower project
- GB 42301-2022Technical specifications for the development of public health core capacities at points of entry and exit
- GB/T 39503-2020Specification for integrated vector management—School
- WS/T 687-2020Operating procedures for vector control
- WS/T 688-2020Operating rules for vector control
- WS/T 689-2020Operating Regulations for Vector Biological Control
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