GB 4706.74-2004 家用和类似用途电器的安全 缝纫机的特殊要求

ICS97.180

Y17奢黯

中华人民共和国国家标准

GB4706.74-2004/IEC60335-2-28:1994

家用和类似用途电器的安全

缝纫机的特殊要求

Safetyofhousehouldandsimilarelectricalappliances-

Particularrequirementsforsewingmachines

(IEC60335-2-28:1994,IDT)

2004-05-10发布2005-02-01实施

发布

聋牢督豁臀瓣譬黔臀暴

GB4706.74-2004/IEC60335-2-28:1994

目次

前言·········，·······························，，····················，，，·，··……工

IEC前言···，，················，·····························。·······，，，，，。。···········。·····，···············。··。···。·……n

1范围·············································，··························································，······……1

2定义··································································································。。··，······……1

3总体要求.················，······……1

4试验的一般条件········，，，····································，···········，，，·，····················，，······……2

5空章························，，··················，·················，，········································。····……2

6分类···············································································································……2

7标志和说明··································，，········……2

8对触及带电部件的防护·····。···，···········1················，··，······‘···一·2

9电动器具的启动····························，，，······································，······················‘···……2

10输人功率和电流·················································，·············································……3

n发热·····，······……3

12空章.·····················……3

13工作温度下的泄漏电流和电气强度·····················，，······················，··························……3

14空章·····，，······································..·················，，·············································……3

15耐潮湿···，·······································································································……3

16泄漏电流和电气强度·········································，·，································，，，·······……3

17变压器和相关电路的过载保护】·····，，，···············，···，·，，·。···.，·，··············，··，，·，甲甲，。。”‘“’‘3

18耐久性···········································。································································……3

19非正常工作······································································································……3

20稳定性和机械危险.························……3

21机械强度··············，··················，，，·，····4

22结构··，·，········································，···················。···。································。。。······……4

23内部布线，·····················································