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Database: 189760 (18 Oct 2025)
JB/T 7999-2013 English PDF
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JB/T 7999-2013
: Bonded abrasive products. Testing methods for the volume density, general porosity and water absorption
Status: Valid
JB/T 7999: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
JB/T 7999-2013
English
189
Add to Cart
3 days [Need to translate]
Bonded abrasive products. Testing methods for the volume density, general porosity and water absorption
Valid
JB/T 7999-2013
JB/T 7999-2001
English
279
Add to Cart
3 days [Need to translate]
Testing methods for the volume density, general porosity and water absorption of bonded abrasive products
Obsolete
JB/T 7999-2001
JB/T 7999-1995
English
RFQ
ASK
3 days [Need to translate]
(Chinese Industry Standard)
Obsolete
JB/T 7999-1995
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Basic data
Standard ID
JB/T 7999-2013 (JB/T7999-2013)
Description (Translated English)
Bonded abrasive products. Testing methods for the volume density, general porosity and water absorption
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J43
Classification of International Standard
25.100.70
Word Count Estimation
7,766
Older Standard (superseded by this standard)
JB/T 7999-2001
Quoted Standard
JB/T 6570; JB/T 11433
Regulation (derived from)
Ministry of Industry and Information Technology Bulletin 2013 No. 23; industry standard filing Notice 2013 No. 6 (No. 162 overall)
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the determination of bulk density abrasive principle, the total porosity and water absorption, equipment and measuring methods. This standard applies to the bulk density of abrasive, and the determination of total porosity and wate