JB/T 7164-2014
Rock drilling machines and pneumatic tools.General specifications for machined parts (English Version)

Standard No.

JB/T 7164-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Machinery

Latest

JB/T 7164-2014

Replace

JB/T 7164-2004

Scope

This standard specifies the general rules for machined parts of rock drilling machinery and pneumatic tools, the measurement methods of unindicated tolerance dimensions, unindicated shape and position tolerances, and coating thickness. This standard applies to machined parts of rock drilling machinery and pneumatic tools (hereinafter referred to as parts).

JB/T 7164-2014 Referenced Document

• GB/T 1800.1-2009 Gemetrical Product Specifications(GPS).Limits and fits.Part 1:Bases of tolerances,deviations and fits
• GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications

JB/T 7164-2014 history

• 2014 JB/T 7164-2014 Rock drilling machines and pneumatic tools.General specifications for machined parts
• 2004 JB/T 7164-2004 General specifications for machined parts of rock drilling machines & pneumatic tools
• 1993 JB/T 7164-1993 General technical requirements for machining parts of rock drilling machinery and pneumatic tools