JB/T 7699-1995
Technical specifications for wooden model and core box for foundry (English Version)

Standard No.

JB/T 7699-1995

Language

Chinese, Available in English version

Release Date

1995

Published By

Professional Standard - Machinery

Status

Be replaced 2022-10

Replace By

JB/T 7699-2022

Latest

JB/T 7699-2022

Replace

JB/Z 85-1965

Scope

This standard specifies the grade, technical requirements, inspection rules, marking and storage of wooden patterns and core boxes for sand casting. This standard applies to wooden patterns and core boxes for sand casting, and also applies to mixed wood and metal patterns and core boxes.

JB/T 7699-1995 history

• 2022 JB/T 7699-2022 Technical specification for wooden patterns and core boxes for casting
• 1995 JB/T 7699-1995 Technical specifications for wooden model and core box for foundry
• 0000 JB/Z 85-1965