60079-18-2017
Explosive atmospheres – Part 18: Equipment protection by encapsulation “m” (Edition 4.1; Consolidated Reprint)

"Atmosphères explosives – Partie 18: Protection du matériel par encapsulage ""m"" (Edition 4.1; Consolidated Reprint)"

60079-18-2017 发布历史

This part of IEC 60079 gives the specific requirements for the construction@ testing and marking of electrical equipment@ parts of electrical equipment and Ex components with the type of protection encapsulation ??m?? intended for use in explosive gas atmospheres or explosive dust atmospheres. This part applies only for encapsulated electrical equipment@ encapsulated parts of electrical equipment and encapsulated Ex components (hereinafter always referred to as ??m?? equipment) where the rated voltage does not exceed 11 kV. The application of electrical equipment in atmospheres@ which may contain explosive gas as well as combustible dust simultaneously@ may require additional protective measures. This standard does not apply to dusts of explosives@ which do not require atmospheric oxygen for combustion@ or to pyrophoric substances This standard does not take account of any risk due to an emission of flammable or toxic gas from the dust. This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0@ the requirement of this standard takes precedence.

60079-18-2017由IEC - International Electrotechnical Commission 发布于 2017-08-01，并于 2017-08-29 实施。

60079-18-2017 发布之时，引用了标准

• 152 

60079-18-2017的历代版本如下：

• 1992年10月01日 60079-18-1992 Matériel électrique pour atmosphères explosives gazeuses Partie 18: E nca psu lag e ?m? (Edition 1.0)
• 2002年12月02日 60079-18-2002
• 2004年03月01日 60079-18-2004 Matériel électrique pour atmosphères explosives gazeuses - Partie 18: Construction@ essais et marquage des matériels électriques du type de protection par encapsulage m (Edition 2.0)
• 2005年08月15日 60079-18-2005
• 2009年05月01日 60079-18-2009 Atmosphères explosives – Partie 18: Protection du matériel par encapsulage ?m? (Edition 3.0)
• 2012年01月01日 60079-18-2012
• 2014年12月01日 60079-18-2014 Explosive atmospheres - Part 18: Equipment protection by encapsulation “m” (Edition 4.0)
• 2015年12月14日 60079-18-2015
• 2017年08月01日 60079-18-2017 Explosive atmospheres – Part 18: Equipment protection by encapsulation “m” (Edition 4.1; Consolidated Reprint)

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标准号

60079-18-2017

发布日期

2017年08月01日

实施日期

2017年08月29日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

IEC - International Electrotechnical Commission

引用标准

152

适用范围

This part of IEC 60079 gives the specific requirements for the construction@ testing and marking of electrical equipment@ parts of electrical equipment and Ex components with the type of protection encapsulation ??m?? intended for use in explosive gas atmospheres or explosive dust atmospheres. This part applies only for encapsulated electrical equipment@ encapsulated parts of electrical equipment and encapsulated Ex components (hereinafter always referred to as ??m?? equipment) where the rated voltage does not exceed 11 kV. The application of electrical equipment in atmospheres@ which may contain explosive gas as well as combustible dust simultaneously@ may require additional protective measures. This standard does not apply to dusts of explosives@ which do not require atmospheric oxygen for combustion@ or to pyrophoric substances This standard does not take account of any risk due to an emission of flammable or toxic gas from the dust. This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0@ the requirement of this standard takes precedence.