標準號：BS EN 61249-2-1-2005
中文標準名稱：印制板和其它互連結構用材料.包被和非包被增強基材.酚醛纖維素紙增強銅包被經濟級疊層板
英文標準名稱：Materials for printed boards and other interconnecting structures - Reinforced base materials, clad and unclad - Phenolic cellulose paper reinforced laminated sheets, economic grade, copper-clad
標準類型：L30
發布日期：2005/8/9 12:00:00
實施日期：2005/8/9 12:00:00
中國標準分類號：L30
國際標準分類號：31.180
適用范圍：This part of IEC 61249 gives requirements for properties of phenolic cellulose paper reinforced copper-clad laminated sheets, economic grade in thicknesses of 0,8 mm up to 3,2 mm. This standard covers materials with different requirements on flammability, designated according to the following: Material 61249-2-1-1: general purpose grade, requirement on flammability not specified (see 7.3.1); Material 61249-2-1-2: materials of defined flammability (vertical burning test) (see 7.3.2). These grades of material cover one of two flammability requirements, designated as FV0 or FV1 and shown in Table 8. Some property requirements may have several classes of performance. The class desired should be specified on the purchase order, otherwise the default class of material may be supplied.