SH/T 0721-2002 English PDF

US$359.00 · In stock
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SH/T 0721-2002: Standard test method for measuring friction and wear properties of lubricating grease using a high-frequency, linear-oscillation (SRV) test machine
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SH/T 0721-2002	359	Add to Cart	3 days	Standard test method for measuring friction and wear properties of lubricating grease using a high-frequency, linear-oscillation (SRV) test machine	Obsolete

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Basic data

Standard ID: SH/T 0721-2002 (SH/T0721-2002)
Description (Translated English): Standard test method for measuring friction and wear properties of lubricating grease using a high-frequency, linear-oscillation (SRV) test machine
Sector / Industry: Petrochemical Industry Standard (Recommended)
Classification of Chinese Standard: E36
Classification of International Standard: 75.100
Word Count Estimation: 9,978
Date of Issue: 2002-05-31
Date of Implementation: 2002-07-01
Adopted Standard: ASTM D5707-1998, MOD
Regulation (derived from): State Energy Administration Bulletin No. 9 of 2016
Summary: This standard specifies the linear vibration at high frequencies using high-frequency linear vibration test machine (SRV) Determination grease friction coefficient and wear performance. This standard applies at a given temperature and load conditions determine the coefficient of friction and wear grease performance. This standard method of test conditions: room temperature ~ 280 �� temperature range, the load 200N, frequency 50Hz, stroke amplitude of 1. 00mm, duration of 2h. Any special requirements other conditions may be used: Load 10N ~ 1400N, frequency of 5Hz ~ 500Hz, stroke amplitude of 0. 1mm ~ 3. 3mm. The precision of this test method is specified Parameter and 50 ��, 80 �� test temperature based on established. Test report The test sphere measured and the average wear scar diameter and friction coefficient.

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