SJ/T 31356-1994
Requirements of readiness and methods of inspection and assessment for circular (O-shaped) vacuumizing production lines (English Version)

Standard No.

SJ/T 31356-1994

Language

Chinese, Available in English version

Published By

Professional Standard - Electron

Latest

SJ/T 31356-1994

Scope

This standard stipulates the integrity requirements and inspection and evaluation methods of the special ring (or "O"-shaped) production line for vacuuming the refrigeration system of refrigerators. This standard applies to self-made annular vacuum production lines for refrigerator production.

SJ/T 31356-1994 history

• 1970 SJ/T 31356-1994 Requirements of readiness and methods of inspection and assessment for circular (O-shaped) vacuumizing production lines