IEC 60079-2-2001
爆炸性氣體環境用電氣設備 第2部分：正壓外殼“p”

Electrical apparatus for explosive gas atmospheres - Part 2: Pressurized enclosures "p"

IEC 60079-2-2001 發布歷史

1 This part of IEC 60079 contains the specific requirements for the construction and testing of electrical apparatus with pressurized enclosures, of protection type "p", intended for use in explosive gas atmospheres. The requirements contained in this standard are supplementary to those in IEC 60079-0. 2 This standard specifies requirements for pressurized enclosures containing a limited release of a flammable substance. 3 This standard does not contain the requirements for pressurized enclosures where the containment system may release a) air with an oxygen content greater than normal, or b) oxygen in combination with inert gas in a proportion greater than 21 %. 4 This standard does not contain requirements for pressurized rooms or analyser houses; see IEC 60079-13 and IEC 60079-16. 5 Due to the safety factors incorporated in the type of protection, the uncertainty of measurement inherent in good quality, regularly calibrated measurement equipment is considered to have no significant detrimental effect and need not be taken into account when making the measurements necessary to verify compliance of the apparatus with the requirements of this standard. 6 When the user acts in the role of the manufacturer, it is the user's responsibility to ensure that all relevant parts of this standard are applied to the manufacturing and testing of the apparatus.

IEC 60079-2-2001由國際電工委員會 IX-IEC 發布于 2001-02。

IEC 60079-2-2001 在中國標準分類中歸屬于: K35 防爆電器，在國際標準分類中歸屬于: 29.260.20 易爆環境用電氣設備。

IEC 60079-2-2001的歷代版本如下：

• 2001年02月 IEC 60079-2-2001 爆炸性氣體環境用電氣設備 第2部分：正壓外殼“p”
• 2007年02月 IEC 60079-2-2007 爆燃性環境.第2部分:受壓外殼"p"型的設備保護
• 2014年07月01日 IEC 60079-2-2014 爆燃性環境.第2部分:受壓外殼"p"型的設備保護
•  IEC 60079-2-2014 COR 1-2015 IEC 60079-2-2014 COR 1-2015

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標準號

IEC 60079-2-2001

發布日期

2001年02月

實施日期

廢止日期

無

中國標準分類號

K35

國際標準分類號

29.260.20

發布單位

IX-IEC

代替標準

IEC 60079-2-2007

適用范圍

1 This part of IEC 60079 contains the specific requirements for the construction and testing of electrical apparatus with pressurized enclosures, of protection type "p", intended for use in explosive gas atmospheres. The requirements contained in this standard are supplementary to those in IEC 60079-0. 2 This standard specifies requirements for pressurized enclosures containing a limited release of a flammable substance. 3 This standard does not contain the requirements for pressurized enclosures where the containment system may release a) air with an oxygen content greater than normal, or b) oxygen in combination with inert gas in a proportion greater than 21 %. 4 This standard does not contain requirements for pressurized rooms or analyser houses; see IEC 60079-13 and IEC 60079-16. 5 Due to the safety factors incorporated in the type of protection, the uncertainty of measurement inherent in good quality, regularly calibrated measurement equipment is considered to have no significant detrimental effect and need not be taken into account when making the measurements necessary to verify compliance of the apparatus with the requirements of this standard. 6 When the user acts in the role of the manufacturer, it is the user's responsibility to ensure that all relevant parts of this standard are applied to the manufacturing and testing of the apparatus.

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