This part of GB/T 6247 defines the terms of various types of fixed and portable hydraulic tools and their accessories. Terms are given under the categories General, Tools for Removing and Forming Material, and Assembly Tools. This section applies to various types of fixed and portable hydraulic tools and their accessories.
GB/T 6247.2-2013 history
2013GB/T 6247.2-2013 Rock drilling machines and portable power tools.Terminology.Part 2:Hydraulic tools
GB/T 6247.2-2013 Rock drilling machines and portable power tools.Terminology.Part 2:Hydraulic tools was changed to KS H 2509-2013 Water ice.