Customer Support: +44 (0)203 327 3140

Login to i2i Subscription Intertek.com
  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Go to AMERICAS site
Dismiss alert
Please enter a keyword to search
Advanced search
Home
BSI
BS ISO 4266-2:2002

BS ISO 4266-2:2002

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Petroleum and liquid petroleum products. Measurement of level and temperature in storage tanks by automatic methods Measurement of level in marine vessels

Available format(s)

Hardcopy , PDF

Superseded date

12-03-2024

Language(s)

English

Published date

09-12-2002

Publisher

British Standards Institution

1 Scope
2 Normative references
3 Terms and definitions
4 Precautions
  4.1 Safety precautions
      4.1.1 General
      4.1.2 Equipment precautions
  4.2 General precautions
      4.2.1 Accuracy and performance
      4.2.2 Speed of response
      4.2.3 Protection from mechanical damage
      4.2.4 Manual gauging
      4.2.5 Minimum measurable level
      4.2.6 Trim and list
      4.2.7 Product temperatures
      4.2.8 Compatibility
      4.2.9 Entrained air and vapour
      4.2.10 Vessel motion
  4.3 Use of marine ALGs in fiscal/custody transfer
5 Accuracy
  5.1 Intrinsic error of ALGs
  5.2 Calibration prior to installation
  5.3 Initial shipyard adjustment
  5.4 Error caused by operating conditions
  5.5 Overall accuracy
      5.5.1 General
      5.5.2 Use of ALGs for fiscal/custody transfer purposes
6 Installation of marine ALGs
  6.1 General
  6.2 Location of ALG
  6.3 Location of manual calibration check point
  6.4 Gauging of inerted tanks
7 Onboard verification of marine ALGs
  7.1 General precautions
      7.1.1 Check for smooth operation of level-sensing
             elements - at the shipyard
      7.1.2 ALG technology-specific considerations
  7.2 Verification by innage gauging or ullage gauging
  7.3 Initial verification
  7.4 Subsequent verification
      7.4.1 General
      7.4.2 Agreement between ALG reading and manual
             gauge reading
      7.4.3 Use of average gauge readings
      7.4.4 Adjustment of the ALG
  7.5 Verification by alternate methods
  7.6 Schedule for regular ALG verification
  7.7 Record keeping
8 Data communication and receiving
  8.1 Introduction
  8.2 Use of remote readout in fiscal/custody transfer
  8.3 Telemetry and readout equipment
Annexes
A - Accuracy limitations of marine level measurement
B - Accuracy limitations of marine volume measurement
Bibliography

Provides guidance on the accuracy, installation, calibration and verification of automatic level gauges (ALGs), both intrusive and non-intrusive, for measuring the level of petroleum and liquid petroleum products having a Reid vapour pressure less than 100 KPa, transported aboard marine vessels (i.e. tankers and barges).

This part of ISO4266 gives guidance on the accuracy, installation, calibration and verification of automatic level gauges (ALGs), both intrusive and non-intrusive, for measuring the level of petroleum and liquid petroleum products having a Reid vapour pressure less than 100kPa, transported aboard marine vessels (i.e. tankers and barges).

This part of ISO4266 gives guidance for buyers and sellers who mutually agree to use marine ALGs for either fiscal and/or custody transfer applications.

This part of ISO4266 is not applicable to the measurement of level in refrigerated cargo tanks.

Committee
PTI/12
DevelopmentNote
Together with BS ISO 4266-1, BS ISO 4266-3, BS ISO 4266-4, BS ISO 4266-5 and BS ISO 4266-6 supersedes BS 7812(1995) Supersedes 98/121444 DC. (12/2002)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 4266-2:2002 Identical

ISO 4512:2000 Petroleum and liquid petroleum products Equipment for measurement of liquid levels in storage tanks Manual methods
ISO 8697:1999 Crude petroleum and petroleum products Transfer accountability Assessment of on board quantity (OBQ) and quantity remaining on board (ROB)
ISO 4266-5:2002 Petroleum and liquid petroleum products — Measurement of level and temperature in storage tanks by automatic methods — Part 5: Measurement of temperature in marine vessels
ISO 4268:2000 Petroleum and liquid petroleum products Temperature measurements Manual methods

View more information
£134.00
Excluding VAT
GBP
CAD
CHF
CNY
DKK
EUR
GBP
HKD
IDR
INR
JPY
KRW
MXN
NOK
NZD
SEK
SGD
USD
ZAR
Hardcopy - English
PDF - English
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

or

Get in touch with us