JB/T 3904-2017
General technical requirements for rock drilling machinery and pneumatic tools metal molds and sand casting aluminum alloy castings (English Version)

Standard No.

JB/T 3904-2017

Language

Chinese, Available in English version

Release Date

2018

Published By

Professional Standard - Machinery

Latest

JB/T 3904-2017

Replace

JB/T 3904-2006

JB/T 3904-2017 history

• 2018 JB/T 3904-2017 General technical requirements for rock drilling machinery and pneumatic tools metal molds and sand casting aluminum alloy castings
• 2006 JB/T 3904-2006 General specifications for metal and sand casting aluminium alloy of rock drilling machines and pneumatic tools
• 1970 JB/T 3904-1994 General technical requirements for rock drilling machinery and pneumatic tools metal molds and sand casting aluminum alloy castings