爆炸性环境 第 32-2 部分：静电危害 测试

[中文适用范围]： 本部分IEC 60079描述了有关设备、产品和工艺特性的测试方法，这些特性对于避免由静电引起的点火和静电电击危害是必要的。它旨在用于静电危害的风险评估，或用于电气或非电气机器或设备的系列产品标准或专用产品标准的编制。本部分IEC 60079的目的是提供用于控制静电的标准测试方法，如表面电阻、泄漏电阻、粉末电阻率、液体导电性、电容性以及评估 provoked discharges（激发放电）的点火性。它特别适用于与现有的IEC 60079系列标准一起使用。 [外文原描述]： IEC 60079-32-2:2015 describes test methods concerning the equipment, product and process properties necessary to avoid ignition and electrostatic shock hazards arising from static electricity. It is intended for use in a risk assessment of electrostatic hazards or for the preparation of product family or dedicated product standards for electrical or non-electrical machines or equipment. The purpose of this part of IEC 60079 is to provide standard test methods used for the control of static electricity, such as surface resistance, earth leakage resistance, powder resistivity, liquid conductivity, capacitance and evaluation of the incendivity of provoked discharges. It is especially intended for use with existing standards of the IEC 60079 series. This part of IEC 60079 presents the latest state of knowledge which may, however, slightly differ from requirements in other standards, especially concerning test climates. When a requirement of this standard conflicts with a requirement specified in IEC 60079-0, to avoid the possibility of re-testing previously approved equipment, the requirement in IEC 60079-0 applies only for equipment within the scope of IEC 60079-0. In all other cases, the statements in this part of IEC 60079 apply. Keywords: ignition and electrostatic shock hazards, static electricity