请注意:此版本的所有临时修订版将在您购买时提供。标称乙醇浓度高达85%（E0-E85）的汽油和汽油/乙醇混合物的紧急分离配件、旋转接头和管道连接配件UL 567A1范围1。1这些要求包括无螺纹压缩式紧急分离配件、旋转接头和管道连接配件。这些要求涵盖的连接器和配件仅用于以下服务。1.2旋转接头是软管旋转接头或接头旋转接头。旋转接头将允许径向移动，并应构造为与1.4.1.3中所示的流体一起使用。在分配装置的出口和软管喷嘴阀之间使用紧急分离配件，并在联轴器受到过度拉力的情况下分离，以防止软管组件和分配器上出现异常过度拉力，以及防止液体流失。 应建造一个紧急分离配件，用于1.4所示的流体。配件应为单断或可重新连接型。1.4紧急分离配件、旋转接头和管道连接配件适用于以下一种或多种情况:a）根据ASTM D4814《汽车火花点火燃料标准规范》配制的汽油；b） 标称乙醇浓度高达25%乙醇（E25）的汽油/乙醇混合物，由按照ASTM D4814《汽车火花点火燃料标准规范》配制的汽油组成，当与变性燃料乙醇混合时，其配方应与用作汽车火花的汽油混合用变性燃料乙醇的标准规范一致- 点火发动机燃料，ASTM D4806；orc）标称乙醇浓度超过25%的汽油/乙醇混合物，按照（b）项中的标准规范配制，或按照ASTM D5798《柔性燃料汽车火花点火式发动机乙醇燃料混合物标准规范》配制。1.5处理1.4中所述燃料的分配设备的安装和使用要求包含在易燃和可燃液体规范ANSI/NFPA 30和汽车燃料分配设施和修理库规范ANSI/NFPA 30A中。1.6这些要求不包括拟与柴油、生物柴油、柴油/生物柴油混合物、煤油或燃油一起使用的装置，这些装置包含在紧急分离配件、旋转接头和管道的标准中- 用于柴油、生物柴油、标称生物柴油浓度不超过20%（B20）的柴油/生物柴油混合物、煤油和燃油的连接配件，UL 567B。1.7这些要求不包括拟与无水氨或液化石油气一起使用的装置，如《石油产品和液化石油气的紧急分离配件、旋转接头和管道连接配件标准》（UL 567）所述。

Please note: All interim revisions for this edition available at time of your purchase will be included.Emergency Breakaway Fittings, Swivel Connectors and Pipe-Connection Fittings for Gasoline and Gasoline/Ethanol Blends with Nominal Ethanol Concentrations up to 85 Percent (E0 - E85)UL 567A1 Scope1.1 These requirements cover emergency breakaway fittings, swivel connectors and pipe-connecting fittings of the threadless compression type. Connectors and fittings covered by these requirements are intended only for the following services.1.2 A swivel connector is either a hose swivel or joint swivel. The swivel connector will allow radial movement and shall be constructed for use with the fluids shown in 1.4.1.3 An emergency breakaway fitting is used between the outlet of the dispensing device and the hose nozzle valve and separates in the event that the coupling is subjected to an excessive pull force to safeguard against abnormally excessive pull force on the hose assembly and dispenser and prevent loss of liquid. An emergency breakaway fitting shall be constructed for use with the fluids shown in 1.4. The fittings shall be of the single-break or reconnectable type.1.4 Emergency breakaway fittings, swivel connectors, and pipe-connecting fittings are intended for use with one or more of the following as applicable:a) Gasoline formulated in accordance with the Standard Specification for Automotive Spark-Ignition Fuel, ASTM D4814;b) Gasoline/ethanol blends with nominal ethanol concentrations up to 25 percent ethanol (E25), consisting of gasoline formulated in accordance with the Standard Specification for Automotive Spark-Ignition Fuel, ASTM D4814, when blended with denatured fuel ethanol formulated to be consistent with the Standard Specification for Denatured Fuel Ethanol for Blending with Gasolines for Use as Automotive Spark-Ignition Engine Fuel, ASTM D4806; orc) Gasoline/ethanol blends with nominal ethanol concentrations above 25 percent formulated in accordance with the Standard Specification in item (b) or formulated in accordance with the Standard Specification for Ethanol Fuel Blends for Flexible-Fuel Automotive Spark-Ignition Engines, ASTM D5798.1.5 Requirements for the installation and use of dispensing equipment handling the fuels described in 1.4 are included in the Flammable and Combustible Liquids Code, ANSI/NFPA 30, and the Code for Motor Fuel Dispensing Facilities and Repair Garages, ANSI/NFPA 30A.1.6 These requirements do not cover devices intended for use with diesel, biodiesel, diesel/biodiesel blends, kerosene or fuel oil, which are covered under the Standard for Emergency Breakaway Fittings, Swivel Connectors, and Pipe-Connection Fittings for Diesel Fuel, Biodiesel Fuel, Diesel/Biodiesel Blends with Nominal Biodiesel Concentrations up to 20 Percent (B20), Kerosene, and Fuel Oil, UL 567B.1.7 These requirements do not cover devices intended for use with anhydrous ammonia or LP-Gas, which as covered under the Standard for Emergency Breakaway Fittings, Swivel Connectors, and Pipe-Connection Fittings for Petroleum Products and LP-Gas, UL 567.