NJ 222-1981
Specifications for hydraulic dynamometer (English Version)

Standard No.

NJ 222-1981

Language

Chinese, Available in English version

Release Date

1981

Published By

Professional Standard - Farm Machinery

Status

Be replaced 2000-01

Replace By

JB/T 9870-1999

Latest

KS M ISO 9706:2014

NJ 222-1981 history

• 2014 KS M ISO 9706:2014 Information and documentation — Paper for documents —Requirements for permanence
• 2013 JB/T 9870-2013 Hydraulic dynamometers
• 1999 JB/T 9870-1999 Hydraulic dynamometer
• 1981 NJ 222-1981 Specifications for hydraulic dynamometer

NJ 222-1981 Specifications for hydraulic dynamometer was changed to JB/T 9870-1999 Hydraulic dynamometer.