This standard specifies the product classification, requirements, test methods, inspection rules and markings, packaging, transportation and storage of explosion-proof slotted screwdrivers. This standard applies to explosion-proof slotted screwdrivers (hereinafter referred to as "screwdrivers") used in flammable and explosive places. This standard does not apply to slotted screwdrivers for live work.
QB/T 2613.12-2015 history
2015QB/T 2613.12-2015 Tools for explosive atmospheres.Screwdriver for slotted head screws for explosive atmospheres