GB 40161-2021 English PDFUS$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 40161-2021: Filters - Safety requirements Status: Valid
Basic dataStandard ID: GB 40161-2021 (GB40161-2021)Description (Translated English): Filters - Safety requirements Sector / Industry: National Standard Classification of Chinese Standard: J77 Word Count Estimation: 15,140 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB 40161-2021: Filters - Safety requirements---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.(Filter safety requirements) ICS 73.120 J77 National Standards of People's Republic of China Filter safety requirements Released on 2021-04-30 2022-05-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee Table of contentsForeword Ⅰ Introduction Ⅱ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 Hazard list 2 4.1 General 2 4.2 Mechanical hazards 2 4.3 Electrical hazard 2 4.4 Noise Hazard 3 4.5 Danger of temperature and temperature rise 3 4.6 Supplementary materials and material hazards 3 4.7 Other dangers 3 5 Safety requirements 3 5.1 Basic requirements 3 5.2 Machinery safety requirements 4 5.3 Electrical system safety requirements 4 5.4 Noise requirements 5 5.5 Temperature and temperature rise requirements 5 5.6 Safety requirements for auxiliary materials and materials 5 5.7 Other safety requirements 6 5.8 File information 6 6 Usage information 6 6.1 Basic requirements 6 6.2 Mark 6 6.3 Manual 7 7 Judgment of safety performance 8 7.1 Sampling 8 7.2 Test items and judgment methods 8 8 Operation and maintenance 9 Appendix A (Normative Appendix) List of filter safety performance test results 11 Filter safety requirements1 ScopeThis standard specifies the safety requirements for filter design, manufacturing, installation and use, as well as the inspection and judgment of use information and safety performance. Set method. This standard applies to industrial filters and filters for solid-liquid separation (hereinafter referred to as filters).2 Normative referencesThe following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 150 (all parts) pressure vessel GB 2894 Safety signs and guidelines for their use GB/T 3766 General rules and safety requirements for hydraulic transmission systems and their components GB 3836.1 Explosive Atmosphere Part 1.General Requirements for Equipment GB/T 4774 Filtering and Separation Terminology GB 5083 General Principles for Safety and Hygiene Design of Production Equipment GB/T 5226.1 Electrical safety of machinery Electrical equipment of machinery Part 1.General technical conditions GB/T 7780 Filter model compilation method GB/T 7932 General rules and safety requirements for pneumatic systems and their components GB/T 8196 General requirements for the design and manufacture of fixed and movable protective devices for mechanical safety protection devices GB/T 9969 General Rules for the Use of Industrial Products GB/T 10894 Separate mechanical noise measurement method GB/T 12265.3 The minimum distance for mechanical safety to avoid extrusion of various parts of the human body GB 12476.1 Electrical Equipment for Combustible Dust Environment Part 1.General Requirements GB/T 13306 signs GB/T 14776 Ergonomics job size design principles and values GB/T 15706 General Principles of Mechanical Safety Design Risk Assessment and Risk Reduction GB/T 16251 Ergonomic principles of working system design GB/T 16754 Design Principles of Mechanical Safety Emergency Stop GB/T 16855.1 Safety-related components of machinery safety control system Part 1.General design rules GB/T 18209.2 Mechanical Electrical Safety Instructions, Marking and Operation Part 2.Marking Requirements GB/T 18209.3 Mechanical Electrical Safety Instructions, Marking and Operation Part 3.Requirements for the Position and Operation of Actuators GB/T 23821 Safety distance for machinery to prevent the upper and lower limbs from touching the danger zone JB/T 9095 Centrifuge, separator forged and welded parts conventional non-destructive testing JB/T 10411 Ultrasonic testing and quality rating of stainless steel forgings of centrifuges and separators TSG21-2016 Safety Technical Supervision Regulations for Stationary Pressure Vessels Good Manufacturing Practice for Drugs (Revised in.2010) (Order No. 79 of the Ministry of Health)3 Terms and definitionsThe terms and definitions defined in GB/T 4774 and GB/T 15706 apply to this document.4 Hazard list4.1 General The dangerous items listed in 4.2~4.7 are based on the provisions of GB/T 15706, and the risk assessment of the filter specified in GB/T 7780 is carried out. result. These dangerous items may occur when the equipment is used, transported, installed, debugged, repaired, and dismantled under the predetermined conditions specified in the instruction manual. In various links such as unloading and disposal. 4.2 Mechanical hazards 4.2.1 Design factors 4.2.1.1 The structural design is wrong or unreasonable, such as insufficient strength and rigidity of the structural parts and connecting parts, poor stability or the fastening parts of the rotating parts Without reliable anti-loosening measures, it cannot effectively prevent personnel from being injured. 4.2.1.2 Wrong selection of materials. 4.2.1.3 The calculation of the strength of the pressure component (such as the cylinder) of the filter within the scope of TSG21-2016 is incorrect or unreasonable. 4.2.1.4 The filters used in the pharmaceutical and food industries do not meet the requirements of the "Pharmaceutical Production Quality Management Regulations (Revised in.2010)". 4.2.1.5 There are no effective protective devices or protective measures for the moving parts. 4.2.1.6 The design of hydraulic and pneumatic systems is unreasonable, there is no overload or pressure loss protection device, and there is no interlock protection for related actions during operation. 4.2.1.7 The vibration hazard caused by the filter feed shock, material fluctuation, rapping device and other factors. 4.2.1.8 The sealing measures of the dangerous parts of the filter are unqualified or not sealed, such as the flange of the hydraulic cylinder, the pipe connection part of the pressure component Bit and so on. 4.2.2 Manufacturing factors 4.2.2.1 The chemical composition and mechanical properties of the material do not meet the standards or design requirements. 4.2.2.2 Welding and inspection are not carried out in accordance with the regulations, and the welding quality does not meet the design requirements. 4.2.2.3 Castings and forgings did not meet the design requirements or were not inspected as required. 4.2.2.4 The manufacturing and processing accuracy of parts does not meet the design requirements, and the assembly of parts or the whole machine does not meet the design requirements. 4.2.2.5 The main parts and components that should be processed by the process are not processed or processed in accordance with the regulations, and the parts do not meet the requirements after the processing. 4.2.2.6 The accessible parts of the filter have burrs, sharp corners and sharp edges that may cause personal injury. 4.3 Electrical hazards 4.3.1 The electrical system design is unreasonable and there is a safety risk. 4.3.2 The electrical equipment does not meet the safety requirements. 4.3.3 Insufficient alarms for electric shock, overload protection and faults. 4.4 Noise hazard The filter does not take effective measures to reduce noise and noise, and the hearing loss, fatigue, tension and loss of consciousness caused by noise, and the resultant Causes the risk of misoperation of the machine, falling and falling of personnel. 4.5 Danger of temperature and temperature rise 4.5.1 Dangers caused by excessive temperature and temperature rise of parts such as the main bearing of the filter. 4.5.2 The oil temperature of the hydraulic system and the danger caused by excessive oil temperature rise. 4.5.3 Due to the high temperature in the working process of the filter (such as a filter designed with a heating jacket or coil) or the material itself has Danger caused by high temperature, etc. 4.6 Supplementary materials and material hazards 4.6.1 Dangers caused by contact with toxic or harmful auxiliary materials (such as asbestos, coating materials, etc.). 4.6.2 Dangers caused by toxic or corrosive materials. 4.6.3 Poisoning, allergies, burns and explosions caused by volatile, flammable or explosive materials. 4.6.4 The hazards caused by the gas, mist, fiber, dust and suspended matter that may be generated during the filtering process of the material. 4.7 Other dangers 4.7.1 The possible dangers caused by ignoring the principles of ergonomics, such as error-prone operating directions, device heights, and inappropriate photos Obviously, the improper design of the operating program leads to excessive tension and fatigue of the operator. 4.7.2 The safety warning signs and instructions for use are improperly designed or invalid. 4.7.3 For a filter with a larger body size, if it is necessary to board the body for operation, maintenance and overhaul, effective protective equipment is not adopted. And measures. 4.7.4 Improper safety design, such as improper or inadequate determination of hazard factor analysis and remaining risks. 4.7.5 Improper installation or maintenance of the filter does not meet the requirements, causing danger.5 Safety requirements5.1 Basic requirements 5.1.1 The filter should take the measures of intrinsic safety design to the greatest extent, and eliminate or reduce risks through design. Not suitable by design Where local risks are avoided or adequately limited, safety protection devices or measures should be adopted to avoid personal injury. 5.1.2 For the remaining wind that cannot be eliminated or sufficiently reduced by design, and the safety protection device is invalid or incompletely effective for it. The user of the filter should be notified and warned through the use of information. 5.1.3 The use information is an integral part of the filter supply, and the use information should not be used to make up for design defects or replace safety protection Device. 5.1.4 The design, manufacture, installation, use and maintenance of the filter shall meet the requirements of GB/T 15706 and GB 5083. 5.1.5 The safety requirements and design of the relevant safety components of the filter control system should meet the requirements of GB/T 16855.1. 5.1.6 The design of the filter should meet the requirements of GB/T 14776 and GB/T 16251. 5.2 Machinery safety requirements 5.2.1 Design factors 5.2.1.1 The main structural parts and connecting parts of the filter should be checked for strength, and the stiffness and stability should meet the design requirements. 5.2.1.2 Reliable anti-loosening devices or measures should be provided at the fastening parts of the rotating parts of the filter. 5.2.1.3 Materials with performance indicators that meet or exceed the design requirements should be selected. 5.2.1.4 The design, manufacturing and inspection of pressure components of the filter within the scope of TSG21-2016 should meet the requirements of GB/T 150 Claim. 5.2.1.5 Filters used in the pharmaceutical and food industries should meet the requirements of the "Pharmaceutical Production Quality Management Regulations (Revised in.2010)". 5.2.1.6 At the moving parts (such as gears, shafts, transmission belts, chains, blades, scrapers, etc.) that are easily accessible to the operator, or transport Between moving parts and stationary parts, effective protective devices or effective restrictive measures should be set up, and protective devices or restrictive measures should not be taken with To add danger. The protective device should meet the requirements of GB/T 8196.Restrictive measures should meet the requirements of GB/T 23821 and GB/T 12265.3 begging. Such as. a) Filters with walking filter belts (cloth) (such as belt press filters, belt vacuum filters, filter presses, etc.) should be equipped to prevent personnel Or clothing and other protective devices or restrictive measures that are involved; b) For exposed rotating parts (such as the rotary drum vacuum filter, the turntable of the disc vacuum filter), measures should be taken to prevent personal contact; c) Exposed transmission components (such as filter press pull plate mechanism, gears) should have protective measures. 5.2.1.7 The filter parts and components that need to be hoisted, unless their shape is suitable for hoisting, should be provided with obvious hoisting rings, ears or hoisting Lifting devices such as bolts, or marked with obvious lifting positions. For filters with packaging boxes, there should also be an obvious lifting position on the packaging box Logo. 5.2.1.8 The safety requirements of the hydraulic system shall meet the requirements in GB/T 3766. 5.2.1.9 The safety requirements of the pneumatic system shall meet the requirements in GB/T 7932. 5.2.1.10 The filter should consider the vibration caused by the impact of the feed, the fluctuation of the material, the rapping device, etc., and the pipe connection and installation foundation should be taken into consideration. Consider having effective vibration damping and vibration isolation devices, as well as anti-vibration measures. 5.2.1.11 The sealing part of the filter that may be dangerous should be tested for airtightness, and the airtightness should meet the design requirements. 5.2.2 Manufacturing factors 5.2.2.1 The mechanical properties of the main components of the filter (such as the barrel, barrel flange, filter press cylinder, piston rod, spindle, filter frame, etc.) The energy and chemical composition should meet the design requirements, and there should be a material quality certificate from the material manufacturer. The filter manufacturer should follow the certificate Check and accept the materials. 5.2.2.2 The filter forged and welded parts shall meet the design requirements and be inspected as required. The inspection method shall meet the requirements of JB/T 9095 and JB/T 10411. Claim. 5.2.2.3 The filter casting should meet the design requirements and be inspected in accordance with the relevant standards. 5.2.2.4 The main parts and components of the filter that should be processed by the process, the processing process should meet the requirements of relevant standards, and the processed parts should meet the design Claim. 5.2.2.5 The parts of the filter that can be touched by personnel should be free of burrs, sharp edges and sharp corners. 5.2.2.6 The material for the main parts of the filter is allowed to be substituted with materials with the same or better performance, but it should be approved by the design department. 5.3 Electrical system safety requirements 5.3.1 For parameters that may cause danger such as extreme positions, temperature, pressure, vibration, etc., the electrical system should have the necessary automatic monitoring functions. In the event of a certain over-limit fault, it should be reliably stopped and alarm, and work cannot be started automatically before the fault is eliminated. 5.3.2 The electrical system of the filter should be in accordance with the provisions of GB/T 5226.1 to prevent electrical hazards. 5.3.3 The related actions of the electrical control system of the filter shall be interlocked in the order required by the design, and shall have the intention to prevent misoperations. The function of the occurrence of external faults and/or dangerous events. 5.3.4 The power wiring of the driving motor of the moving parts in the filter should ensure that its movement direction and the movement direction sign or warning sign requirements Unanimous. 5.3.5 The electrical system should be equipped with an emergency stop device, which should be able to stop all dangerous operations and movements. After resetting the emergency stop Should cause a restart, the requirements and design principles of the emergency stop device should meet the requirements of GB/T 16754. 5.3.6 The emergency stop and stop device in the control system should not cause any dangerous situation after resetting. 5.3.7 The insulation resistance of the electrical equipment of the filter should meet the design requirements. 5.3.8 The protection level of the electrical equipment enclosure should meet the design requirements to avoid failure due to the immersion of external gas, dust and liquid Or dangerous. 5.3.9 The technical data provided with the electrical equipment shall meet the requirements of GB/T 5226.1, and the system diagram (if necessary), circuit schematic diagram, Installation drawings and operating instructions, maintenance instructions and product qualification certificates. 5.4 Noise requirements 5.4.1 The noise generated by the filter should meet the requirements of the relevant product standards, and the detection method should meet the requirements of GB/T 10894. 5.4.2 The filter should have noise reduction devices or measures. 5.5 Temperature and temperature rise requirements 5.5.1 The temperature and temperature rise of the main bearing and other parts of the filter should meet the requirements of the relevant product standards. 5.5.2 The oil temperature and oil temperature rise of the hydraulic system should meet the requirements of GB/T 3766 and related product standards. 5.5.3 The main bearing and other parts of the filter should have a structural design that is convenient for temperature measurement. 5.5.4 For some filters that have high temperature hazards due to their own working principles or characteristics, measures should be taken to reduce the temperature or prevent personnel Contact with high temperature parts. 5.5.5 For the high temperature of the processed materials, there should be protective devices to prevent the high temperature materials from flowing out or splashing out. 5.5.6 If it is possible to spray high-temperature fluid, there should be protective devices or measures in the direction of spraying. 5.6 Safety requirements for auxiliary materials and materials 5.6.1 Toxic or hazardous auxiliary materials The filter should not be made of toxic or harmful auxiliary materials. If it must be used, there should be protective devices or measures to prevent personnel from contacting it. 5.6.2 Toxic or corrosive materials When the filter is used to filter toxic or corrosive materials, there should be isolation protection devices and measures to prevent personnel from contacting. 5.6.3 Flammable and explosive materials 5.6.3.1 When the filter is used to filter volatile flammable and explosive materials, the filter should be equipped with airtight, explosion-proof or explosion-proof devices or measures. And meet the requirements of GB 3836.1. 5.6.3.2 The electrical equipment used at the working site of the filter shall comply with the provisions of GB 3836.1.The explosion-proof and explosion-proof grades should meet the design requirements, so Explosion-proof and explosion-proof electrical equipment should have a certificate of conformity issued by the relevant department. 5.6.3.3 Obvious grounding signs should be provided at the filter body and base, and the grounding requirements should meet the requirements of GB 3836.1. 5.6.3.4 When the filter is working, the airtight cavity in contact with flammable and explosive materials shall be protected by inert gas. When, it has the function of alarm or automatic shutdown. 5.6.3.5 For electrically controlled hydraulic valves used in flammable and explosive sites, hydraulic instrument components shall have explosion-proof functions and......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 40161-2021_English be delivered?Answer: Upon your order, we will start to translate GB 40161-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB 40161-2021_English with my colleagues?Answer: Yes. The purchased PDF of GB 40161-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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