GB/T 20012-2005医用电气设备　剂量面积乘积仪.pdf

ICS 11.040.50 C 43 霭黔 中 华 人 民 共 和 国 国 家 标 准 GB/T20012-2005/IEC60580:2003 医用电气设备 剂量面积乘积仪 Medicalelectricalequipment-Doseareaproductmeters (IEC60580:2003,IDT) 2005-10-10发布 2006-06-01实施 中华人民共和国国家质量监督检验检疫总局 发 布 中 国 国家 标 准 化 管 理 委 员 会 GB/T 20012-2005/IEC 60580:2003 目 次 前言 ·，··················，，·，···，·························，，，··，·······················，，，，，························，。二m 引言 ，，·····························，，··················，···············。·······································，·······，，，·1V 1范围和目的··················，··································································……。1 2规范性引用文件··············，·················································································……1 3 术语和定义 ···········································································.·.····················...…… 2 4 一般要求 ·，，·····················……7 4.1性能要求 ·············，····，····。·，·······，，，，········ 7 4.2 最小有效范围······，，····，·······。··············，，·································，························，··…7 4.3 测量平面 ················，······························。。····························..··。················..·..·一 7 4.4参考值和标准试验条件··，··········································。······································……7 4.5 一般试验条件 ·······························································································……7 4. 6 统计涨落 ·········。····························································，····························……8 4.7 测量不确定度 ·，，。···························一 9 4.8与性能有关的结构要求······，·········································，，，··，，，。甲················