SJ/T 31299-1994
Requirements of readiness and methods of inspection and assessment for double head loudspeaker cone pulp dredging machines (English Version)

Standard No.

SJ/T 31299-1994

Language

Chinese, Available in English version

Published By

Professional Standard - Electron

Latest

SJ/T 31299-1994

Scope

This standard specifies the integrity requirements and inspection and evaluation methods for speaker cone double-head pulp extracting machines. This standard applies to speaker cone double-head pulping machines below YDT 1623 (including YDT 1623) and below YD 165 (including 165).

SJ/T 31299-1994 history

• 1970 SJ/T 31299-1994 Requirements of readiness and methods of inspection and assessment for double head loudspeaker cone pulp dredging machines