GB 13348-2009 English PDFUS$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 13348-2009: Safety rules of static electricity with relation to liquid petroleum products Status: Valid GB 13348: Historical versions
Basic dataStandard ID: GB 13348-2009 (GB13348-2009)Description (Translated English): Safety rules of static electricity with relation to liquid petroleum products Sector / Industry: National Standard Classification of Chinese Standard: E09 Classification of International Standard: 13.200 Word Count Estimation: 8,832 Date of Issue: 2009-03-31 Date of Implementation: 2009-12-01 Older Standard (superseded by this standard): GB 13348-1992 Quoted Standard: GB 4385; GB 4385; GB 6950; GB 12014; GB 12158 Regulation (derived from): Announcement of Newly Approved National Standards No. 4, 2009 (No. 144 overall) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This Chinese standard specifies the liquid petroleum products in the production, transportation, storage, use and other processes prevent electrostatic hazards basic methods and technical measures. This standard applies to liquid petroleum products. GB 13348-2009: Safety rules of static electricity with relation to liquid petroleum products---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.Safety rules of static electricity with relation to liquid petroleum products ICS 13.200 E09 National Standards of People's Republic of China Replacing GB 13348-1992 Electrostatic liquid petroleum product safety regulations Posted 2009-03-31 2009-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordChapters 3 and 4 of this standard are mandatory provisions. This standard is GB 13348-1992 "electrostatic liquid petroleum product safety regulations," the amendment. This standard compared with GB 13348-1992 main changes are as follows. --- Remove the "static charges cause", "prevent electrostatic hazards management measures" and Appendix B (1992 version 3.6 and Appendix B); --- Increased to improve the process operating conditions of the provisions (of this standard 3.2.2,3.2.3); --- Adjustment to join the anti-static additive oil conductivity requirements, the value increased from 50pS/m to 250pS/m (this standard 3.4,1992 version 4.4.1); --- Increased installation body static elimination device requirements (this standard 3.7.3); --- Adjustment for tank antistatic coating resistivity requirements (this standard 4.1.2,1992 version 5.1.2); --- Adjust the oil loading speed requirements (this standard version 4.2.3,4.3.3,4.4.3,1992 5.2.3,5.3.3,5.4 .3); --- Increased rail tankers large crane loading requirements (this standard 4.3.3); --- Modify the ship-shore oil terminal connection requirements (this standard version 4.4.1,1992 5.4.1); --- Increasing the pipeline pump and filter, buffers, etc. should be reliable grounding requirements (this standard 4.7.3); --- Adjustment for sampling, temperature, requires gauging tool (this standard version 4.10.2,1992 5.10.2). Appendix A of this standard is a normative appendix. This standard was proposed by the State Administration of Work Safety. The chemical safety standard by the National Standardization Technical Committee of Standardization Production Safety Technical Committee (TC288/SC3) centralized. This standard was drafted. China Co., Ltd. Qingdao Safety Engineering Research Institute of Petroleum, Chemical Safety State Key real Laboratory. The main drafters of this standard. Liu Quanzhen, Sun Lifu, Liu whole, Hu Haiyan, Gao Xin, Zhang Tingting, Liyi Peng, Wang Ting. This standard replaces the standards previously issued as follows. --- GB 13348-1992. Electrostatic liquid petroleum product safety regulations1 ScopeThis standard specifies the liquid petroleum products prevent electrostatic hazards in the production, transportation, storage, use and other methods and techniques during basic Measures. This standard applies to liquid petroleum products.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 4385 anti-static shoes, conductive shoes technical requirements GB 6950 Safety rest conductivity of light oil GB 12014 Anti-static overalls GB 12158 General guidelines for preventing electrostatic accidents3 basic methods to prevent electrostatic hazards3.1 Electrostatic grounding 3.1.1 oil production and storage facilities, pipelines and operating tools static grounding measures should be taken. When they are lightning protection and grounding, electrical When the system is shared, no longer a separate static grounding measures. 3.1.2 static conductor total leakage resistance value between the earth and under normal circumstances should not be greater than 1MΩ. Dedicated static grounding grounding body The resistance value of not more than 100Ω, at a high soil resistivity mountainous area, with its grounding resistance should not exceed 1000Ω. 3.2 improve the process operating conditions 3.2.1 In the production process of the operation, should control the oil flow rate is within the safe range. 3.2.2 In the filling process, should prevent oil scattering splash when filling pipe bottom or upper end of the tank from, it should be designed to enable easy solution Body scattering inverted T-shaped and other shapes or further baffles; or when filling the upper part of the liquid along the side slowly downstream. 3.2.3 Avoid mixed with other incompatible second phase of impurities, such as water, and should try to reduce and remove the bottom of the container and the product pipeline water. When the pipeline evident incompatible second phase, the flow rate should be limited to less than 1m/s. 3.2.4 should be used metal pipes or parts, when using a non-conductive material, measures should be taken. 3.2.5 oil through a fine filter, from exports to leave receptacles shall 30s relaxation time. Less than should be done with slow relaxation time And device. 3.3 uses static eliminator 3.3.1 When it is not in order to improve the process conditions and other methods to reduce the buildup of static electricity, the liquid should be static eliminator. 3.3.2 static eliminator should be installed as close to the pipe exit. 3.4 with anti-static additive Oil can be added in small amounts of oil soluble anti-static additives to achieve conductivity 250pS/m or more (see GB 12158 and GB 6950). 3.5 adopt moderator 3.5.1 Charged oil in the moderator residence time can be generally 3 times as long to ease design. Relaxation time should be the formula (1). (1) Where. --- vacuum permittivity epsilon] O, the unit is picofarad per meter (pF/m); oil --- conductivity [sigma], in units of Siemens per meter skin (pS/m). 3.5.2 For conductivity is greater than 50pS/m oil, can not ease the time constraints. 3.6 improve the environmental conditions surrounding the charged body In a mixture of oil vapor and air close to the explosive concentration limits of the occasion, should adopt workplace ventilation. when necessary Configurable inert gas system. 3.7 prevent the body charged 3.7.1 explosion hazard workers should wear anti-static overalls, anti-static shoes (see GB 12014 and GB 4385). 3.7.2 explosion danger should not wear off clothes, hats, or the like. 3.7.3 pumping station outside the door, the entrance to the sampling tank escalator mouth tanks, loading and unloading area entrance escalator operating platforms and stairs at the hanging, Means sampling port area at the entrance to the pier and other workplaces should be set body static eliminator devices.4 Technical measures to prevent electrostatic hazards4.1 Tank 4.1.1 The ground should be located more than two, arranged uniformly along the periphery of the tank, the distance should not exceed 30m. 4.1.2 When the tank wall using electrostatic conductive anti-corrosion coatings, should be intrinsic antistatic or non-carbon-based anti-corrosion coating of light add Pilot static anti-corrosion coating, the coating surface resistivity should be (108 ~ 1011) Ω. 4.1.3 import and export of light oil nozzle should be close to the bottom of the tank. Classification of light oil in Appendix A. 4.1.4 For conductivity lower than 50pS/m oil, prior to the injection port is not submerged, the initial flow rate should not exceed 1m/s, when the inlet immersion 200mm rear, can gradually increase the flow rate, but the maximum flow rate should not exceed 7m/s. Such as the use of other effective anti-static measures (such as anti-static add Agents, static eliminator, etc.), are not subject to the above limitations. There should be no ungrounded 4.1.5 floater inside the tank. 4.1.6 oil loading is completed should stand 10min before sampling, temperature measurement, gauging and other operations. If the tank volume is greater than 5000m3, should be quiet 30min home after work. 4.2 Tank Car 4.2.1 Before loading oil tankers should be checked inside, there should be ungrounded floating animals. 4.2.2 oil loading crane, pipe, tanker should jumper and ground. 4.2.3 using the top loading oil, oil loading crane nozzle should reach to the bottom of the tank from the 200mm. Oil loading speed should satisfy the formula (2) Relationship. Vp D ≤0.5 (2) Where. Vp --- oil flow rate in meters per second (m/s); D --- crane pipe diameter in meters (m). 4.2.4 oil loading approach should be adopted in the bottom of the oil loading. 4.2.5 should not be used without baffles tank car transport petroleum products. 4.2.6 oil loading is completed, should be allowed to stand for not less than 2min, then sampling, temperature, gauging, remove the grounding wire and other operations. 4.2.7 Tank Car unwashed oil should dress. 4.3 rail tankers 4.3.1 Before loading oil tankers should be checked inside, there should be ungrounded floating animals. 4.3.2 oil loading crane, piping, tanks and ground should jumper. 4.3.3 Top loading oil, the oil loading and unloading crane tube should reach to the bottom of the tank. Oil loading speed should satisfy the formula (3) Relationship. Vp D ≤0.8 (3) Where. Vp --- oil flow rate in meters per second (m/s); D --- crane pipe diameter in meters (m). Large crane loading outlet flow rate may exceed the calculated value according to the formula (3), but not more than 5m/s. 4.3.4 oil loading is completed, should be allowed to stand for not less than 2min, then sampling, temperature, gauging, remove the grounding wire and other operations. 4.3.5 Rail Tanker unwashed oil should dress. 4.4 tanker ship and boat 4.4.1 job applications before the insulating sheath wire by explosion-proof switch and dock hull jumper after jumper removal operation. Loading arm or hose 25kΩ ~ 2500kΩ if fitted on the insulating flange or antistatic hose should not be located jumper. Before using the light oil delivery hose should be done Check the electrical continuity. 4.4.2 prohibit external filling hose directly from the hatch light oil. We should not use air or inert gas in the tube driven into the oil remaining oil Cabin. 4.4.3 First oil loading speed is not greater than 1m/s, when the submerged inlet pipe, the flow rate can be increased, but not greater than 7m/s. 4.4.4 tanks should not be any ungrounded floating animals. 4.4.5 oil loading is completed should stand 10min, then sampling, temperature measurement, gauging and other operations. If the tank volume is greater than 5000m3, should stand 30min after handling. 4.4.6 When the oil tank is equipped with a flash point of less than 60 ℃, the oil tank system should be equipped with an inert gas installation. 4.5 Aircraft 4.5.1 before refueling aircraft, refueling equipment, and the body should be simultaneously grounded. 4.5.2 pressure refueling, refueling the body and joints should be connected directly. When refueling wing, refueling the body and the gun should maintain good contact. 4.5.3 refueling aircraft should adopt electrically conductive hoses. 4.5.4 When the oil conductivity is greater than 250pS/m, its refueling speeds of up to 7m/s. 4.6 barrels 4.6.1 When the nozzle metal or metal to metal barrel oil loading funnel, all parts should maintain good electrical connection, and reliable grounding. 4.6.2 should not use insulated container filling gasoline and kerosene. 4.6.3 Anti-static container filling oil, any metal parts on the container shall be fitted with an oil pipeline jumper. If using a metal filling funnel, gold Genus funnel should also be grounded. 4.7 pipeline All metal parts 4.7.1 pipeline system includes a sheath of metal cladding should be grounded. Both ends of the line and at every 200m ~ 300m, Should have a grounding. When the parallel line within a distance of 10cm, 20m should be added every connection. When crossing the line spacing of less than 10cm, It should be connected to ground. 4.7.2 metal pipe in the middle of a non-conductive pipe sections to be done in addition to shielding, the metal ends of the pipe should be in contact with the grounding lines, respectively. Non-metal conductor tube sections should be on bridging the ground. 4.7.3 pipeline pumps and filters, buffers, etc. should be grounded. 4.7.4 with the oil pipeline transportation, should avoid mixing with air, water, dust and other substances. 4.8 stirring, mixing and blending 4.8.1 stirring, all metal parts are mixed blending device shall be electrically connected and grounded. If the device has an insulating lining, recoverable Take charge of internal relief measures. 4.8.2 does not apply compressed air blending gasoline, kerosene, light diesel oil. Heavy diesel oil and blending with compressed air, pressure control should not To 343kPa, and gasoline blending the oil temperature is at least lower than the flash point of 20 ℃. 4.9 purging and cleaning 4.9.1 steam purging and cleaning by steam jet hit pipelines, tanks and conductive objects or devices should be connected to ground. 4.9.2 Compressed air should not be used for gasoline, kerosene, benzene, light diesel oil and other products of the line for cleaning. 4.9.3 should not use gasoline, benzene and other flammable solvents for equipment, utensils purging and cleaning. 4.9.4 wash liquid spray container, the pressure shall not exceed 980kPa. 4.10 sampling, temperature, gauging 4.10.1 sampling, temperature, metal component gauging tools should be grounded. 4.10.2 ropes and the like should be dipstick resistance per unit length is 1 × 105Ω/m ~ 1 × 107Ω/m or surface resistivity and volume resistivity points And not less than 1 × 109Ω 1 × 108Ω · m electrostatic sub-conductor material. 4.10.3 operations should be carried out according to the requirements of standing time. 4.10.4 conduct oil sampling, metering and temperature can not be yanked quick to mention, put on speed not greater than 0.5m/s, the falling speed is not greater than 1m/s.Appendix A(Normative) Liquid petroleum products Fire Risk Category Description A. Liquid petroleum products by the flash point of the fire risk level can be divided into three categories (see Table A.1). Table A. Liquid petroleum products - fire hazard classification Category Flash point/℃ Examples A < 28 naphtha, benzene, light solvent oil, gasoline and other oil products category B 28 to < 60 jet fuel, kerosene lamps, light diesel oil and other oil products A 60 ~ 120 heavy diesel oil, heavy oil type B > 120 100 number, 115 heavy oil, lubricating oil and other oil products A. Two standard light oil meaning refers to the fire risk belong to A and B of liquid petroleum products. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 13348-2009_English be delivered?Answer: Upon your order, we will start to translate GB 13348-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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