BS ISO 4266-1:2023 – TC
$186.33
Tracked Changes. Petroleum and liquid petroleum products. Measurement of level and temperature in storage tanks by automatic methods – Measurement of level in atmospheric tanks
Published By | Publication Date | Number of Pages |
BSI | 2023 | 58 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
38 | National foreword |
42 | Foreword |
43 | 1 Scope 2 Normative references 3 Terms and definitions |
45 | 4 Precautions 4.1 Safety precautions 4.2 Equipment precautions 4.3 General precautions |
46 | 5 Accuracy 5.1 Intrinsic error of ALGs 5.2 Calibration prior to installation 5.3 Error caused by installation and operating conditions |
47 | 5.4 Overall accuracy 5.4.1 General 5.4.2 Use of ALGs for fiscal/custody transfer purposes 6 Installation of ALGs 6.1 General 6.2 Mounting location 6.3 Manufacturer’s requirements 6.4 Installation |
53 | 6.5 Still-well design |
54 | 7 Initial setting and initial verification of ALGs in the field 7.1 General 7.2 General precautions 7.2.1 Initial requirements 7.2.2 Manual reference level measurement procedure 7.2.3 Reference measurement tape and weight certification 7.2.4 Effect of weather 7.2.5 ALG technology-specific considerations 7.2.6 Application-specific considerations |
55 | 7.3 Initial settings of ALGs 7.3.1 Setting against manual reference ullage measurements 7.3.2 Setting against manual reference dip (innage) measurements |
56 | 7.4 Initial verification 7.4.1 General |
57 | 7.4.2 Verification conditions 7.4.3 Initial verification procedures |
59 | 7.5 Record keeping 8 Subsequent verification of ALGs 8.1 General 8.2 Frequency of subsequent verification 8.3 Procedure for subsequent verification 8.4 Tolerance for subsequent verification |
60 | 9 Data communication and receiving |
61 | Bibliography |