JB/T 9855-1999
General specifications of pressuredie-casting aluminium alloys of rock drilling machines and pneumatic tools (English Version)

Standard No.

JB/T 9855-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Status

Be replaced 2010-07

Replace By

JB/T 9855-2010

Latest

JB/T 9855-2010

Scope

This standard specifies the grades and codes, technical requirements and inspection methods of die-cast aluminum alloys for rock drilling machinery and pneumatic tools. This standard applies to die-cast aluminum alloys used in rock drilling machinery and pneumatic tools.

JB/T 9855-1999 history

• 2010 JB/T 9855-2010 General specifications of pressure die-casting aluminium-alloy of rock drilling machines and pneumatic tools
• 1999 JB/T 9855-1999 General specifications of pressuredie-casting aluminium alloys of rock drilling machines and pneumatic tools