FR-1，FR-3,FR-4线路板UL认证

1 Scope

1.1 These requirements apply to rigid printed-wiring boards and flexible printed-wiring board for use as components in devices or appliances. Compliance with these requirements does not indicate that the product is acceptable for use as a component of an end product without further investigation.

1.2 The flexible printed-wiring boards covered by these requirements consist of conductors affixed to insulating base film, with or without a cover-lay film, with midboard connections.

1.3 These requirements do not cover flexible printed-wiring boards of laminated-film construction in which the conductors are parallel to each other and are completely covered by the base film with only point-to-point end connections.

1.4 These requirements do not apply to flexible, flex-to-install, rigid, and multilayer rigid flex composite interconnect constructions with and without stiffener and adhesive materials as flexible materials interconnect constructions (FMIC's) for use as components in devices or appliances – that are covered by the Standard for Flexible Materials Interconnect Constructions, UL 796F.
代理范围
部分：初次申请
（一）单层板全流程申请
（二）预制多层板全流程申请
（三）多层板全流程申请
（四）单层板+多层板）全流程申请
（五）金属基板全流程申请
（六）HDI板全流程申请
（七）柔性线路板全流程申请
第二部分：物料/单项制称新增
（一）单种型号的基板申请
（二）单种型号PP申请
（三）单种型号的阻焊油墨申请
（四）新增工艺步骤
（五）新增外包商
（六）新增多个生产地
（七）新增制造商
（八）线宽变更/塞孔增加
(九)变更基板厚度/燃烧等级/铜厚/
(十)新增“▲”标志
（十一）裸铜面积/焊接温度/制程温度变更
第三部分：翻译服务
（一）UL文件中文翻译/UL跟踪检验细则中文翻译
（二） UL标准中文翻译
（三）UL往来信函/E-mail中文翻译
第四部分：补充服务
（一）UL证书镀金表框
（二）黄卡申购
（三）订购UL标准
第五部分：全年承包服务
（一）负责全年的材料报备及新增制程的申请及UL相关文件资料维护。
（二）负责全年的UL跟踪检查维护和与UL工程师的沟通交流。
（三）提供一年免费的电话咨询，UL英文资料翻译及Email解答
（四）提供1次/月的现场改善指导;
（五）提供UL检查前培训辅导
第六部分：
（一）其它和UL有关的相关产业。
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