IEC/PAS 62587-2008 便携式家用电子房间空气净化器的性能测量方法

标准号：IEC/PAS 62587-2008
中文标准名称：便携式家用电子房间空气净化器的性能测量方法
英文标准名称：Method for measuring performance of portable household electric room air cleaners
标准类型：Q76
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Q76
国际标准分类号：13.040.20;91.140.30
引用标准：ASTM E 747
适用范围：This Publicly Available Specification establishes a system of uniform, repeatable proceduresand standard methods for measuring specified product characteristics of portable householdelectric room air cleaners.The standard methods provide a means to compare and evaluate different brands of portablehousehold electric room air cleaners regarding characteristics significant to product use.The standard methods of measurement are not intended to inhibit improvement andinnovation in product testing, design or performance.This standard method applies to portable household electric room air cleaners as defined inClause 3.This standard method includes definitions and safety characteristics of portable householdelectric room air cleaners of the types indicated.This standard method measures the relative reduction by the air cleaner of particulate mattersuspended in the air in a specified test chamber. It also prescribes a method for measuringthe operating power and standby power of the air cleaner.This standard method has defined limits of measurability based on the statistical accuracy ofthe methods. Based on a 95 % confidence limit (2 standard deviations), a clean air deliveryrate (CADR) (see 3.5) cannot be distinguished between zero (0) and a CADR rating less thanthose CADR limits shown below. Therefore, this PAS only applies to air cleaners withminimum CADR ratings of: Dust CADR = 10 cfm Cigarette smoke CADR = 10 cfm Pollen CADR = 25 cfmThe maximum CADR values are determined based on theoretical maximum limits. Thetheoretical maximum limits are determined by the maximum number of initial availableparticles, the acceptable minimum number of available particles, an average backgroundnatural decay rate (from statistical study), the size of the chamber, and the available minimumexperiment time. CADR values greater than those listed will not have the necessary statisticaldata required by this method. Therefore, the document only applies to air cleaners withmaximum CADR ratings of: Dust CADR = 400 cfm Cigarette smoke CADR = 450 cfm Pollen CADR = 450 cfmThe precision of this document as based on a 0 CADR air cleaner expressed as 2 standarddeviation limits (95 %) are: Dust CADR = ± 10 cfm Cigarette Smoke CADR = ± 10 cfm Pollen CADR = ±25 cfm