SJ/T 31425-1994
Requirements of readiness and methods of inspection and assessment for well type heat treatment furnaces (English Version)

Standard No.

SJ/T 31425-1994

Language

Chinese, Available in English version

Published By

Professional Standard - Electron

Latest

SJ/T 31425-1994

Scope

This standard specifies the integrity requirements and inspection and assessment methods for pit heat treatment furnaces. This standard is applicable to well-type heat treatment furnaces for tempering, quenching, carburizing and other heat treatment processes of slender workpieces in electronics industry enterprises.

SJ/T 31425-1994 history

• 1970 SJ/T 31425-1994 Requirements of readiness and methods of inspection and assessment for well type heat treatment furnaces