BS ISO 2137:2020
$142.49
Petroleum products and lubricants. Determination of cone penetration of lubricating greases and petrolatum
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 32 |
This document specifies several methods for the empirical estimation of the consistency of lubricating greases and petrolatum by measuring the penetration of a standardized cone.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 7 | Foreword |
| 8 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Principle 5 Classifications, procedures and limitation |
| 11 | 6 Apparatus |
| 22 | 7 Sampling 8 Procedures for lubricating grease using full-scale methods 8.1 Procedure for unworked penetration 8.1.1 Preparation of test portion 8.1.2 Cleaning the cone and movable attachments 8.1.3 Penetration measurement |
| 23 | 8.2 Procedure for worked penetration 8.2.1 Preparation of test sample 8.2.2 Preparation of test portion |
| 24 | 8.2.3 Penetration measurement 8.3 Procedure for prolonged worked penetration 8.3.1 Preparation of apparatus and test portion 8.3.2 Penetration measurement |
| 25 | 8.4 Procedure for block penetration 8.4.1 Preparation of test portion 8.4.2 Penetration measurement 8.4.3 Additional determinations 9 Procedures for lubricating grease using one-half-scale and one-quarter-scale cone method 9.1 General |
| 26 | 9.2 Procedure for unworked penetration 9.2.1 Preparation of test portion 9.2.2 Cleaning cone and movable attachments 9.2.3 Penetration measurement 9.3 Procedure for worked penetration 9.3.1 Preparation of test sample 9.3.2 Preparation of test portion |
| 27 | 9.3.3 Penetration measurement 10 Procedure for determining the cone penetration of petrolatum 10.1 Preparation of the test portion 10.2 Penetration measurement |
| 28 | 11 Calculation 11.1 Calculation of full-scale penetration 11.2 Conversion to full-scale penetration for the one-half-scale and one-quarter-scale cones 11.2.1 General 11.2.2 One-quarter-scale cone 11.2.3 One-half-scale cone 12 Expression of results 13 Precision 13.1 General 13.2 Repeatability, r 13.3 Reproducibility, R |
| 29 | 14 Test report |
| 30 | Bibliography |
