GB 17466.21-2008 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations.Part 21:Particular requirements for boxes and enclosures with provision for suspension means (English Version)
This chapter of GB 17466.1 is applicable after adding the following content: Add after the fourth paragraph: This part is applicable to the installation box and enclosure equipped with suspension devices.
GB 17466.21-2008 Referenced Document
GB 17466.1 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations.Part 1:General requirements
GB 17466.21-2008 history
2022GB/T 17466.21-2022 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 21: Particular requirements for boxes and enclosures with provision for suspension means
2008GB 17466.21-2008 Boxes and enclosures for electrical accessories for household and similar fixed electrical installations.Part 21:Particular requirements for boxes and enclosures with provision for suspension means