GB/T 2491-2003 in English

SUPERSEDED

Bonded abrasive products―Hardness grade measurement by rockwell tester

Issued on:2003-10-08
Implemented on:2004-04-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	GB/T 2491-2003
Document status:	SUPERSEDED
Superseded by:	GB/T 2490-2007 Bonded abrasive products—Hardness grade measurement
Superseded on:	2007-11-01
Title in English:	Bonded abrasive products―Hardness grade measurement by rockwell tester
Title in Chinese:	普通磨具洛氏硬度计检验硬度的方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2003-10-08
Implemented on:	2004-04-01
ICS Classification:	25.100.70-Abrasives
Chinese Classification:	J43-Grinding material and apparatus
Professional Classification:	GB-National Standard
Related Keywords:	rockwell hardness tester rockwell tester scopethis standard abrasive products ― hardness grade measurement abrasive tools
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《GB/T 2491-2003普通磨具洛氏硬度计检验硬度的方法》由TC139（全国磨料磨具标准化技术委员会）归口，主管部门为中国机械工业联合会。
本标准规定了洛氏硬度计检验磨具硬度的方法。本标准适用于磨料粒度为F100至F1200的陶瓷结合剂和树脂结合剂普通磨具。

Scope

This standard specifies the method for checking the hardness of abrasive tools by Rockwell hardness tester. This standard is applicable to vitrified bond and resin bond ordinary abrasive tools with abrasive particle size from F100 to F1200.

More samples: NB/T 47013.2-2015 GB 50021-2001(2009) JGJ 94-2008

Sample only — not a preview of GB/T 2491-2003

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