WS/T 690-2020 English PDFUS$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. WS/T 690-2020: (Operating procedures for vector control) Status: Valid
Basic dataStandard ID: WS/T 690-2020 (WS/T690-2020)Description (Translated English): (Operating procedures for vector control) Sector / Industry: Health Industry Standard (Recommended) Classification of Chinese Standard: C05 Word Count Estimation: 13,181 Date of Issue: 2020-08-17 Date of Implementation: 2021-02-01 Regulation (derived from): State-health communication (2020) No. 17 Issuing agency(ies): National Health Commission WS/T 690-2020: (Operating procedures for vector control)---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.Procedures for vector control operating program-Catering services place ICS 11.020 C 05 WS People's Republic of China Health Industry Standard Operating rules for vector control and catering service establishments 2020-08-17 released 2021-02-01 implementation Issued by the National Health Commission of the People's Republic of China ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. Drafting organizations of this standard. Shanxi Provincial Center for Disease Control and Prevention, Taiyuan City Center for Disease Control and Prevention, Beijing Municipal Center for Disease Control and Prevention, Yangzhou University, Academy of Military Medical Sciences, Shanghai Center for Disease Control and Prevention. The main drafters of this standard. Cheng Jingxia, Dai Peifang, Liu Zhuping, Zhao Junying, Tian Xiaodong, Zeng Xiaopeng, Li Jing, Qian Kun, Zhao Tongyan, Leng Peien. Operating procedures for vector control and catering service establishments1 ScopeThis standard specifies the principles and operating procedures for the prevention and control of vector organisms in catering service establishments. This standard applies to the prevention and control of rodents, flies, cockroaches, and mosquitoes, which are the main vector organisms in catering service places.2 Normative referencesThe following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 23795 Monitoring method for vector density of cockroaches GB/T 23796 Vector density monitoring method flies GB/T 23797 Vector density monitoring method for mosquitoes GB/T 23798 Vector density monitoring method Rodent GB/T 27770-2011 Vector density control level rodents GB/T 27771 Vector density control level mosquitoes GB/T 27772-2011 Vector density control level flies GB/T 27773 Vector density control level cockroach GB/T 31714 Vector Biochemical Control Technology Guide Space Spray GB/T 31718 Technical Specification for Integrated Vector Management, Chemical Control of Flies GB/T 31719 Technical Specifications for Comprehensive Management of Vector Organisms Chemical Control of Cockroaches GB/T 31721-2015 Vector control terminology and classification3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Catering services place Areas directly or indirectly related to food processing, production and supply, including food processing areas, dining areas and auxiliary areas. Note. Food processing area refers to the area where food is stored, processed, and cleaned, disinfected and cleaned tableware (including tableware, containers, tools, etc.). Dining area refers to The area for consumers to eat. Auxiliary area refers to the office, dressing area, entrance hall, lobby lounge, song stage, toilet, non-food warehouse, etc. Food processing area. 3.2 Vector Organisms that can transmit pathogenic organisms from the source of infection or the environment to humans through biological and/or mechanical means. Note 1.The vector organisms involved in this standard are mosquitoes, flies, cockroaches and rodents. Note 2.Rewrite GB/T 31721-2015, definition 2.1.1. 3.3 Rodent-proof structure or facilities A device that can prevent rodents from entering indoors or related places. [GB/T 31721-2015, definition 4.4.3] 3.4 Housefly-proof facilities A device that can prevent flies from entering the room or touching food. Such as screen doors, screen windows, air curtain machines, door curtains, screen covers, etc. [GB/T 31721-2015, definition 4.4.2]4 Principles of PreventionThe prevention and control of vector organisms in catering service places should be based on the environmental characteristics and industry requirements of catering service places. All premises, take prevention-oriented control measures, focus on strengthening environmental governance, and eliminate rodents, flies, cockroaches, mosquito breeding grounds and habitats Sites, establish and improve facilities for preventing rodents, mosquitoes and flies, prioritize physical control, and restrict the use of chemical control when necessary to effectively control vector Material hazards.5 Operating procedures5.1 Hazard investigation and assessment 5.1.1 Investigation method 5.1.1.1 The indoor and outdoor rat density survey method is carried out according to the rat trace method in GB/T 23798. 5.1.1.2 The investigation of rodent prevention facilities shall be conducted in accordance with Appendix A of GB/T 27770-2011. 5.1.1.3 The method of flies density investigation is as follows. a) The outdoor adult fly density survey method is based on the cage trap method in GB/T 23796; b) The indoor adult fly density survey method is based on the adult fly visual inspection method in GB/T 23796; c) Indoor and outdoor fly larval breeding survey methods are carried out according to the larval visual method in GB/T 23796. 5.1.1.4 The survey of fly prevention facilities shall be conducted in accordance with 4.2 of GB/T 27772-2011. 5.1.1.5 The method of cockroach density investigation is based on the visual inspection method and the stick-trap method in GB/T 23795. 5.1.1.6 The method of mosquito density survey is as follows. a) The indoor and outdoor small-scale water mosquito density survey method is carried out according to the path method in GB/T 23797; b) The method of investigating the density of mosquitoes in large and medium-sized water bodies indoors and outdoors is carried out according to the larvae scooping method in GB/T 23797. 5.1.1.7 According to local conditions, other methods in the above national standards can be used. 5.1.2 Survey content 5.1.2.1 Breeding environment. Investigate the breeding status of vector organisms in the garbage, stagnant water and other environments in various indoor and outdoor areas. 5.1.2.2 Vector density. investigate the density of rodents, flies, cockroaches and mosquitoes in various indoor and outdoor areas. 5.1.2.3 Construction of protective facilities. Investigate the construction of protective facilities for rodents, flies and mosquitoes. 5.1.3 Survey area and key locations 5.1.3.1 Outdoor environment. food and kitchen waste storage place, debris storage place, green belt, landscape water body, hydroponic plants, water container, ground Down tube wells, drainage ditch (well), etc. 5.1.3.2 Dining area. restaurant entrance, service counter, dining table, ceiling, vents, air conditioning ducts, hydroponic plants, landscape water bodies, Water tanks, etc. 5.1.3.3 Food processing area. the survey area is special rooms (cold food room, raw food room, flower decoration room, central kitchen and group meal delivery unit Packing or packaging room, etc.), dedicated operation area (freshly squeezed fruit and vegetable juice processing and production area, fruit and vegetable platter processing and production area, meal preparation area, etc.), cooking area, Tableware cleaning area, food warehouse, rough processing and production area, cutting and distribution area, tableware cleaning and disinfection area, etc.; key parts are food processing and production facilities Preparation facilities, food delivery facilities, food waste storage, vents, doors and windows, drains, floor drains, etc. 5.1.3.4 Auxiliary area. office, dressing area, foyer, lobby lounge, song stage, toilet, elevator shaft of non-food warehouse, etc. Equipment rooms, pipe wells, ceilings, landscape water bodies, hydroponic plants, water storage containers, etc. 5.1.4 Survey indicators 5.1.4.1 Rodents The survey indicators are as follows. a) Path index. Check the rat traces around the outdoor walking path, such as live rats, rat carcasses, rat paw prints, rat feces, rat bites, rat holes, Rat roads, etc., record the walking distance and the number of positive rat tracks, and calculate the path index referring to footnote a in Table A.1 in Appendix A; b) Positive rate of rat traces. check indoor rat traces in catering service establishments, record the number of checked rooms and the number of positive rooms, refer to the table in Appendix A A.1 footnote b calculates the positive rate of rat tracks; c) Qualification rate of rodent prevention facilities. check the doors, windows, sewers, drains, exhaust fans, vents, For pipeline holes, etc., record the number of inspection rooms and the number of qualified rooms with anti-rodent facilities, refer to footnote c in Table A.1 in Appendix A to calculate anti-rodent Facilities qualification rate. 5.1.4.2 Flies The survey indicators are as follows. a) Positive rate of rooms with flies and density of positive flies. check the adult flies in the catering service place, and record the number of checked rooms, the number of positive rooms, For the total number of adult flies, refer to footnotes a and b in Table A.2 in Appendix A to calculate the positive rate of rooms with flies and the density of positive flies; b) The positive rate of breeding sites. check the indoor and outdoor environment of the catering service establishments, and record the number of breeding sites and live young flies For the number of positive breeding sites of insects and pupae, refer to footnote c in Table A.2 in Appendix A to calculate the positive rate of breeding sites of flies; c) Density of trapping method flies. place the fly traps in outdoor green belts, food and kitchen waste storage and other environments, and record the capture during the survey period For the total number of flies, refer to footnote d in Table A.2 in Appendix A to calculate the flies density; d) Qualification rate of fly prevention facilities. check the fly prevention facilities of catering service establishments, record the number of inspection rooms and the number of qualified rooms for fly prevention facilities, refer to Footnote e in Table A.2 in Appendix A calculates the qualification rate of fly-proof facilities. 5.1.4.3 Cockroach The survey indicators are as follows. a) Cockroach adult (nymph) infestation rate, density index, seizure rate of cockroach live egg sheaths and cockroach traces. check the indoor cockroach in catering service places (Nymphs) insects, live egg sheaths, cockroach traces (corpse, residual limbs, molting, empty egg sheaths, feces, etc.), record the number of inspection rooms, cockroach formation The number of (nymph) positive rooms, the number of cockroaches (nymphs), the number of live egg sheath positive rooms, and the number of cockroach traces, refer to the table in Appendix A A.3 Footnotes a, b, c, d calculate the cockroach adult (nymph) infestation rate, density index, seizure rate of cockroach live egg sheath, and cockroach trace seizure rate; b) Cockroach sticking rate and density index. place the sticky cockroach paper at the place where the cockroach inhabits in the catering service place, and record the investigation time For the number of effective cockroach-sticking papers, the number of sticking cockroach-sticking papers that caught cockroaches, the species of cockroaches caught and the number of adult nymphs, refer to Appendix A Footnotes a and b in Table A.4 calculate the cockroach adhesion rate and density index. 5.1.4.4 Mosquitoes The survey indicators are as follows. a) Path index. Check all kinds of small stagnant water around indoor and outdoor walking paths, record walking distance, mosquito larvae and pupal positive For the number of water points, refer to footnote a in Table A.5 of Appendix A to calculate the path index. b) Positive spoon index. Check the indoor and outdoor landscape water bodies, record the number of sampling spoons, the number of positive spoons of mosquito larvae (pupa), refer to Appendix A Footnote b in A.5 calculates the positive index of mosquito larvae (pupa). 5.1.5 Hazard assessment According to the on-site investigation results, in accordance with the Food Safety Law of the People’s Republic of China and related regulations, refer to GB/T 27770, GB/T 27771, According to GB/T 27772 and GB/T 27773, the vector density control level indicators are used to assess the degree of harm. According to the extent of the vector infestation, Demarcate key control areas and general control areas. 5.2 Develop a technical plan According to the on-site investigation results and the hazard assessment, the technical plan is formulated. The plan includes. a) Types of disease vectors to be controlled, key control areas and general control areas, area of disposal sites; b) Environmental governance measures and protective facilities construction in different regions; c) Physical prevention and treatment methods in different areas, including equipment selection, quantity, and point setting; d) Where to implement chemical control, methods, drugs, dosage forms, devices, control time and frequency, etc.; e) Emergency treatment measures for sanitary insecticide or rodenticide poisoning; f) The methods of prevention effect evaluation and the expected goals. 5.3 Operating procedures 5.3.1 Environmental modification 5.3.1.1 Harden the floor of the outdoor kitchen waste storage place, fill in water pools, and block tree holes. 5.3.1.2 Repair or fill up cracks in indoor walls, floors and ceilings. 5.3.1.3 Seal the gaps between the pipes of water supply, drainage, heating, gas, cables and wires, air-conditioning and the outside or the ceiling, and fill the seals. Holes caused by blocking pipes and wires passing through walls. The filling should be firm and seamless, and the materials should be cement, stainless steel partitions, steel wires, fireproof mud, etc. 5.3.1.4 Enclose all wire ducts and distribution boxes (cabinet). 5.3.2 Environmental treatment 5.3.2.1 Clean up indoor and outdoor environmental garbage, sundries and food residues in food processing areas. 5.3.2.2 The food wastes are cleaned daily, and the trash bins are not leaking and sealed, and placed away from the wall. 5.3.2.3 Clear indoor and outdoor discarded containers, cover idle containers or turn them upside down. 5.3.2.4 Keep a distance between various equipment and facilities and the ground and walls to maintain cleanliness. 5.3.2.5 Storehouse items are stored off the ground from the partition wall and moved regularly for cleaning. 5.3.2.6 The containers for growing aquatic plants are cleaned and changed every week. 5.3.2.7 Remove water from leaf axils, flowerpot trays, refrigerators and air conditioners. 5.3.2.8 Sewers are regularly dredged and cleaned. 5.3.3 Protective facilities 5.3.3.1 The wooden door leading to the outside environment shall be provided with a 600 mm high rat stop or the door frame and the lower part of the door shall be covered with a 300 mm high metal plate. 5.3.3.2 A 600 mm high rat blocking board shall be installed at the entrance of the food storeroom. 5.3.3.3 The gap between the door and the door, the door and the door frame, and the door and the ground is less than 6 mm. 5.3.3.4 For pipes and holes that cannot be closed in communication with the external environment, install metal mesh with a diameter of not more than 6 mm. 5.3.3.5 The aperture of the metal mesh of the exhaust fan opening of the food operation area shall not exceed 6 mm. 5.3.3.6 A metal fence (grate) shall be installed at the drain outlet of the sewer, the interval of the fence shall be less than 10 mm, and the floor drain shall be covered. 5.3.3.7 For doors and windows, vents, and ventilation windows that directly communicate with the outside world, install screen doors, screen windows, air curtains, curtains and other anti-mosquito facilities. 5.3.3.8 The production and distribution of direct-entry foods are carried out in separate special rooms. The direct-entry foods in the dining area are stored in refrigerators, fly-proof cabinets, fly-proof covers or airtight containers. 5.3.4 Rodent control 5.3.4.1 Anticoagulant rodenticides should be used in outdoor environments. The poison bait should be placed in the poison bait station, and the poison bait station shall be fixedly installed along the wall base and other hidden positions, Set up warning signs. Poison bait should be replaced in time. 5.3.4.2 The wax block poison bait should be hung in wet places such as outdoor plumbing wells. 5.3.4.3 Rodenticides shall not be used indoors. Mouse traps such as sticky mouse boards and traps should be used. The mouse trap is placed in the rat lane or there is rat activity Locations, such as the inside and outside of the warehouse door, the ceiling, the concealed places of the kitchen equipment, the elevators for food delivery, the equipment pipelines, etc., the mouse trap Put rodent-like baits, change bait regularly and change the position of rodent traps, clean up captured rodents in time and maintain equipment. 5.3.5 Fly control 5.3.5.1 Fly traps should be set up in outdoor garbage storage places, green belts, etc., and fly baits should be replaced regularly. 5.3.5.2 When the outdoor adult fly density is high, the garbage storage places and other places should be treated regularly according to the detention spray method or space spray method in GB/T 31718. 5.3.5.3 The stick-trap fly-killing lamp should be installed in the indoor environment. If an electric shock-type fly-killing lamp is used, it shall not be hung above the food processing and storage area. 5.3.5.4 When the indoor adult fly density is high, under the premise of ensuring the safety of food and personnel, select appropriate methods for control according to GB/T 31718. 5.3.6 Cockroach control 5.3.6.1 Place sticky cockroach paper to trap cockroaches in food processing areas, such as operating tables, cabinets, refrigerators and freezers, and food processing equipment and facilities. The sticky paper should be kept away from dust and kept in a dry and hidden place. When necessary, it is not easy to make gaps in the aforementioned parts according to the glue bait method in GB/T 31719 Use plastic bait for prevention and treatment of contact with food and tableware. 5.3.6.2 Place cockroach paper or use glue on the moving parts of cockroaches in the dining area, such as the bar counter, food display table, drinking fountain, and electrical equipment. Line control. The application of glue bait should avoid contamination of food, food contact surfaces and packaging materials. 5.3.6.3 Auxiliary area locker room, power distribution room, air-conditioning room, electrical equipment, fire box, gaps, walls, holes, corners of storage cabinets Use sticky cockroach paper, glue bait or other suitable methods for prevention and treatment. 5.3.6.4 When the cockroach density is high, under the premise of ensuring the safety of food and personnel, according to the detained spray method in GB/T 31719 and other Appropriate chemical methods for control. 5.3.7 Mosquito control 5.3.7.1 Stationary landscape water bodies are suitable for raising fish and preventing mosquitoes. 5.3.7.2 Put mosquito larvae on water bodies that cannot be removed regularly. 5.3.7.3 When the outdoor adult mosquito density is high, the space spray treatment shall be carried out according to GB/T 31714. 5.3.7.4 Indoor places should use mosquito swatter to kill mosquitoes, and avoid contamination of food, food contact surfaces and packaging materials when using it. 5.4 Matters needing atte......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of WS/T 690-2020_English be delivered?Answer: Upon your order, we will start to translate WS/T 690-2020_English as soon as possible, and keep you informed of the progress. 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