SJ/T 31157-1994
Requirements of readiness and methods of inspection and assessment for FLB composite vacuum pumps (English Version)

Standard No.

SJ/T 31157-1994

Language

Chinese, Available in English version

Published By

Professional Standard - Electron

Latest

SJ/T 31157-1994

Scope

This standard specifies the integrity requirements and evaluation methods for FLB type composite ion pumps. This standard applies to FLB type composite ion pump.

SJ/T 31157-1994 history

• 1970 SJ/T 31157-1994 Requirements of readiness and methods of inspection and assessment for FLB composite vacuum pumps