JB/T 7557-2024 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 7557-2024	RFQ	ASK	3 days	(Product Geometry Specification (GPS) - Coaxiality and concentricity detection)	Valid
JB/T 7557-1994	719	Add to Cart	3 days	Coaxiality error detection	Obsolete

Basic data

Standard ID: JB/T 7557-2024 (JB/T7557-2024)
Description (Translated English): (Product Geometry Specification (GPS) - Coaxiality and concentricity detection)
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J04
Classification of International Standard: 17.040.10
Date of Issue: 2024-10-24
Date of Implementation: 2025-05-01
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the set of inspection operations for coaxiality and concentricity, and describes the conformity determination method. This standard is applicable to the coaxiality and concentricity detection of workpiece geometric features (elements) in mechanical industrial products.

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