QB/T 1422.3-2023 English PDF

US$289.00 · In stock
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QB/T 1422.3-2023: (Common parts for papermaking machinery cast iron rollers)
Status: Valid

QB/T 1422.3: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
QB/T 1422.3-2023	289	Add to Cart	3 days	(Common parts for papermaking machinery cast iron rollers)	Valid
QB/T 1422.3-2001	279	Add to Cart	3 days	Universal Component in Paper Machinery Technical Specification for Plain Cast Iron	Obsolete
QB/T 1422.3-1991	199	Add to Cart	2 days	General Part for Papermaking Machinery - Technical Specification of Plain Cast Iron	Obsolete

Similar standards

GB 19865   QB/T 1422.5   QB/T 1422.2   QB/T 1422.1   

Basic data

Standard ID: QB/T 1422.3-2023 (QB/T1422.3-2023)
Description (Translated English): (Common parts for papermaking machinery cast iron rollers)
Sector / Industry: Light Industry Standard (Recommended)
Classification of Chinese Standard: Y91
Classification of International Standard: 85.100
Word Count Estimation: 13,150
Date of Issue: 2023-12-20
Date of Implementation: 2024-07-01
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the structural type, materials, processing and assembly quality, non-destructive testing, balance quality, water flow, roll surface rubber quality, roll surface spraying, etc. requirements for cast iron rolls used in paper machines. It also describes the corresponding test methods and stipulates the inspection requirements. Rules, markings, packaging, transportation and storage requirements. This standard applies to the production, design, inspection and sales of cast iron rolls for paper machines with a line pressure of no more than 400kN/m and a diameter of less than 1800mm.

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