GB/T 6791-1986
Spark plug M18*1.5 with conical seating and cylinder head housing (English Version)

Standard No.

GB/T 6791-1986

Language

Chinese, Available in English version

Release Date

1986

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2013-07

Replace By

GB/T 6791-2012

Latest

GB/T 6791-2012

Scope

This standard is applicable to the main dimensions and specifications of M18×1.5 cone-seat spark plugs for electric spark ignition engines and their cylinder head mounting holes.

GB/T 6791-1986 history

• 2012 GB/T 6791-2012 Road vehicles.Spark-plugs and their cylinder head housing.Basic characteristics and dimensions
• 1986 GB/T 6791-1986 Spark plug M18*1.5 with conical seating and cylinder head housing