GB 5959.41-2004 电热设备的安全 第41部分：对电阻加热装置-玻璃加热和熔化装置的特殊要求

ICS25.180.10

K60通日

中华人民共和国国家标准

GB5959.41-2004/IEC60519-21:1998

电热设备的安全

第41部分:对电阻加热装置—

玻璃加热和熔化装置的特殊要求

Safetyinelectroheatinstallations-

Part41:Particularrequirementsforresistanceheatingequipment-

Heatingandmeltingglassequipment

(IEC60519一21:1998,Safetyinelectroheatinstallations

Part21:Particularrequirementsforresistanceheating

equipment-Heatingandmeltingglassequipment,IDT)

2004-02-04发布2004-08-01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

GB5959.41-2004/IEC60519-21:1998

目次

前言.·…工

1范围和目的······························································，·······································……1

2规范性引用文件，··············，，················································，············，··················一·1

3定义············································，···································，············，，····，···········……1

4电热装置按电压的分类······················································································……2

5电热装置按频率的分类························，···········，·················································……2

6一般要求··········································，··············································，·····，·········……2

7禁止将大地作为有效电路的一部分·····················································，·····，·……““·‘·…2

8铭牌、标记和电路图················、································，··········································……2

9过电流保护···········································，····················································，····……2