NJ 66-1978
Specifications for cylinder head bolts (English Version)

Standard No.

NJ 66-1978

Language

Chinese, Available in English version

Release Date

1978

Published By

Professional Standard - Farm Machinery

Status

Be replaced 2000-01

Replace By

JB/T 9765.1-1999

Latest

JB/T 7293.5-2015

Replace

NJ 66-1966

NJ 66-1978 history

• 2015 JB/T 7293.5-2015 Bolts and nuts for internal combustion engines - Part 5: Specifications for cylinder head bolts
• 1999 JB/T 9765.1-1999 Internal combustion engines.Cylinder head bolts.Specifications
• 1978 NJ 66-1978 Specifications for cylinder head bolts
• 0000 NJ 66-1966

NJ 66-1978 Specifications for cylinder head bolts was changed to JB/T 9765.1-1999 Internal combustion engines.Cylinder head bolts.Specifications.