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JB/T 10155-2012 PDF English


Search result: JB/T 10155-2012 English: PDF (JB/T10155-2012)
Standard IDContents [version]USDSTEP2[PDF] delivered inName of Chinese StandardStatus
JB/T 10155-2012English70 Add to Cart 0-9 seconds. Auto-delivery. Coated abrasives. Test method of the grinding properties of abrasive cloth and abrasive paper Valid
JB/T 10155-1999English199 Add to Cart 2 days Coated abrasives. Test method of the grinding properties of abrasive cloth and abrasive paper Obsolete
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JB/T 10155-2012: PDF in English (JBT 10155-2012)

JB/T 10155-2012 JB MACHINERY INDUSTRY STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 25.100.70 J 43 File No.: 36630-2012 Replacing JB/T 10155-1999 Coated abrasives - Test method of the grinding properties of abrasive cloth and abrasive paper ISSUED ON: MAY 24, 2012 IMPLEMENTED ON: NOVEMBER 01, 2012 Issued by: Ministry of Industry and Information Technology of the People's Republic of China Table of Contents Foreword ... 3  1 Scope ... 4  2 Test equipment ... 4  2.1 Grinding properties tester ... 4  2.2 Balance ... 4  2.3 Constant temperature water bath ... 4  3 Test conditions ... 4  4 Specimen preparation ... 5  5 Test procedure ... 5  5.1 Dry grinding test ... 5  5.2 Wet grinding test ... 6  6 Processing of test results ... 6  Foreword This Standard was drafted in accordance with the rules given in GB/T 1.1-2009. This Standard replaces JB/T 10155-1999 "Coated abrasives - Test method of the grinding properties of abrasive cloth and abrasive paper". Compared with JB/T 10155-1999, the main technical changes in this Standard are as follows: - modified the type of abrasive cloth (see Table 1 of this Edition, Table 1 of Edition 1999); - added the detailed regulations for grinding time (see Table 1 of this Edition). This Standard was proposed by China Machinery Industry Federation. This Standard shall be under the jurisdiction of National Technical Committee on Abrasives of Standardization Administration of China (SAC/TC 139). The drafting organizations of this Standard: Zhengzhou Abrasives Grinding Research Institute. Main drafters of this Standard: Zhong Yanzheng, Yang Songbin, Zhang Changwu. This Standard was issued in 1999 for the first time. This is the first revision. Coated abrasives - Test method of the grinding properties of abrasive cloth and abrasive paper 1 Scope This Standard specifies the test method of the grinding properties of abrasive cloth and abrasive paper: test equipment, test conditions, specimen preparation, test procedures and processing of test results. This Standard is applicable to abrasive cloth, abrasive paper and water- resistant abrasive paper. 2 Test equipment 2.1 Grinding properties tester The grinding properties tester shall meet the following requirements: a) The grinding disc end face of the grinding properties tester does not run out much 0.05 mm; b) The grinding disc speed of the grinding properties tester is (320±5) r/min; c) Grinding track: The ring inner diameter of the track is (87±0.2) mm, and the ring width is (16.5±0.4) mm. 2.2 Balance The scale of the balance is 0.01 g. 2.3 Constant temperature water bath The fluctuation of water temperature is ±2°C. 3 Test conditions The test conditions for the grinding properties of abrasive cloth and abrasive paper shall meet the requirements in Table 1. ......
 
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.