BS ISO 11500:2022
$142.49
Hydraulic fluid power. Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle
Published By | Publication Date | Number of Pages |
BSI | 2022 | 30 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions |
10 | 4 Materials and equipment |
11 | 5 Diluent liquid |
12 | 6 Pre-test requirements and procedures 6.1 Precautions 6.1.1 Chemicals 6.1.2 Electrical interference 6.1.3 Use of magnetic stirrer 6.1.4 Relative humidity 6.1.5 Sample storage 6.2 Glassware cleaning procedure |
13 | 6.3 APC calibration procedure 6.4 APC operation 6.5 Sample inspection and preparation before counting 6.5.1 Outline 6.5.2 Initial preparation and inspection |
14 | 6.5.3 Preparation of sample of excessive volume |
15 | 6.5.4 Determination of presence of water 6.6 Determination of need for sample dilution 7 Procedure for determining the particulate contamination level by automatic counting 7.1 Outline |
16 | 7.2 Sample dilution 7.2.1 Use of sample dilution |
17 | 7.2.2 Precautions 7.2.3 Volumetric dilution method |
18 | 7.2.4 Mass dilution method 7.3 Analysis procedure |
20 | 8 Test report 9 Identification statement (reference to this document) |
22 | Annex A (normative) Procedure for performing a statistical check of an automatic particle counter |
23 | Annex B (informative) Acceptable diluents |
24 | Annex C (informative) Method for pre-cleaning diluent and method for incorporating additives into the diluent to eliminate the influence of static electricity on particle counts |
26 | Annex D (informative) Reporting particulate contamination level in a hydraulic liquid sample as determined by automatic counting |
28 | Bibliography |