QB/T 1422.3-2023
General part for papermaking machinery — cast iron roll (English Version)

Standard No.

QB/T 1422.3-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Professional Standard - Light Industry

Latest

QB/T 1422.3-2023

QB/T 1422.3-2023 history

• 2023 QB/T 1422.3-2023 General part for papermaking machinery — cast iron roll
• 2001 QB/T 1422.3-2001 General parts of papermaking machinery cast iron smooth roll and cast iron rubberized roll
• 1970 QB/T 1422.3-1991 Specifications for ordinary cast iron rollers for general components of papermaking machinery