ZB Y 99020-1989
Dairy machinery model preparation method (English Version)

Standard No.

ZB Y 99020-1989

Language

Chinese, Available in English version

Published By

Professional Standard - Agriculture

Status

Be replaced 1994-03

Replace By

QB/T 1823-1993

Latest

QB/T 1823-1993

ZB Y 99020-1989 history

• 1993 QB/T 1823-1993 Dairy machinery model preparation method
• 1970 ZB Y 99020-1989 Dairy machinery model preparation method

ZB Y 99020-1989 Dairy machinery model preparation method was changed to QB/T 1823-1993 Dairy machinery model preparation method.