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ASTM D217-19 Digital PDF

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Standard Test Methods for Cone Penetration of Lubricating Grease
standard by ASTM International, 05/01/2019

Document Format: PDF

Description

1.1 These test methods cover four procedures for measuring the consistency of lubricating greases by the penetration of a cone of specified dimensions, mass, and finish. The penetration is measured in tenths of a millimetre.

Note 1: The National Lubricating Grease Institute (NLGI)2 classified greases according to their consistency as measured by the worked penetration. The classification system is as follows:

NLGI
Consistency Number

Worked Penetration Range,
25 °C (77 °F)

000

445 to 475

 00

400 to 430

  0

355 to 385

  1

310 to 340

  2

265 to 295

  3

220 to 250

  4

175 to 205

  5

130 to 160

  6

 85 to 115

Product Details

Published:
05/01/2019
Number of Pages:
14
File Size:
1 file , 590 KB
Redline File Size:
2 files , 1.5 MB
Note:
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