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GB/T 12948-1991 PDF English

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GB/T 12948-1991: Plain bearings. Metallic multilayer plain bearings. Destructive testing of bond for bearing metals
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GB/T 12948-1991English279 Add to Cart 3 days [Need to translate] Plain bearings. Metallic multilayer plain bearings. Destructive testing of bond for bearing metals

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Basic data

Standard ID GB/T 12948-1991 (GB/T12948-1991)
Description (Translated English) Plain bearings. Metallic multilayer plain bearings. Destructive testing of bond for bearing metals
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J12
Classification of International Standard 21.100.10
Word Count Estimation 7,710
Date of Issue 6/4/1991
Date of Implementation 3/1/1992
Older Standard (superseded by this standard) JB 3938-1985
Adopted Standard ISO 4386-2-1982, NEQ
Issuing agency(ies) State Bureau of Technical Supervision
Summary This standard specifies the terms and code, sample size, test methods, calculation and evaluation of test results, combined with the strength of bimetal bearings, flags content and test reports. This standard applies to the alloy layer thickness is greater than and equal to the measured 2mm tin, lead, copper, and aluminum bearing alloys and steel back bonding strength.

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