ISO 12156-1:2023
Diesel fuel — Assessment of lubricity using the high-frequency reciprocating rig (HFRR) — Part 1: Test method
This document specifies a test method using the high-frequency reciprocating rig (HFRR) with a digital camera, for assessing the lubricating property of petroleum-based middle distillate fuels, paraffinic diesel fuels, and biodiesel blends, with or without lubricity enhancing additives, and with HFRR wear scar diameters (WSDs) of 350 μm to 700 μm.
This test method applies to fuels used in diesel engines.
NOTE It is not known if this test method can predict the performance of all additive/fuel combinations.
| Get this standard | Prices exclude GST | |
|---|---|---|
| PDF ( Single user document) |
$179.13 NZD
|
|
| HardCopy |
$214.78 NZD
|
|
| Networkable PDF |
Price varies
|
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Sampling
8 Preparation and calibration
8.1 Preparation of apparatus
8.1.1 Test plates and balls
8.1.2 Hardware
8.2 Calibration and correction
8.2.1 Temperature
8.2.2 Frequency
8.2.3 Stroke length
8.2.4 Test duration
8.2.5 Test rig performance
9 Test procedure
10 Measurement of wear scar
11 Test results
12 Precision
12.1 General
12.2 Repeatability, r
12.3 Reproducibility, R
13 Test report
Annex A (informative) Measurement of HFRR wear scars
Bibliography
Previous versions
Keep me up-to-date
Sign up to receive updates when there are changes to this standard
Related Information
Similar Standards
-
AS/NZS 2906:2001
Fuel containers - Portable - Plastics and metal
-
BS 2000-10:2011
Methods of test for petroleum and its products, Determination of kerosine burning characteristics 24-hour method
-
BS 2000-107:1993
Methods of test for petroleum and its products, Determination of sulfur. Lamp combustion method
-
BS 2000-138:2002
Methods of test for petroleum and its products, Determination of oxidation stability of aviation fuel. Potential residue method
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Sampling
8 Preparation and calibration
8.1 Preparation of apparatus
8.1.1 Test plates and balls
8.1.2 Hardware
8.2 Calibration and correction
8.2.1 Temperature
8.2.2 Frequency
8.2.3 Stroke length
8.2.4 Test duration
8.2.5 Test rig performance
9 Test procedure
10 Measurement of wear scar
11 Test results
12 Precision
12.1 General
12.2 Repeatability, r
12.3 Reproducibility, R
13 Test report
Annex A (informative) Measurement of HFRR wear scars
Bibliography