Ships and marine technology -- Drain facilities from oil and water tanks

ISO 5483: 2003 specifies dimensions and materials for welding rings and drain screws situated at the bottom of oil and water tanks.

Navires et technologie maritime -- Équipement de vidange des réservoirs d'huile et d'eau

General Information

Status
Published
Publication Date
04-Feb-2003
Current Stage
9092 - International Standard to be revised
Start Date
28-May-2020
Ref Project

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ISO 5483:2003 - Ships and marine technology -- Drain facilities from oil and water tanks
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INTERNATIONAL ISO
STANDARD 5483
Second edition
2003-02-15
Ships and marine technology — Drain
facilities from oil and water tanks
Navires et technologie maritime — Équipement de vidange des
réservoirs d'huile et d'eau
Reference number
ISO 5483:2003(E)
ISO 2003
---------------------- Page: 1 ----------------------
ISO 5483:2003(E)
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© ISO 2003

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ii © ISO 2003 — All rights reserved
---------------------- Page: 2 ----------------------
ISO 5483:2003(E)
Contents Page

Foreword............................................................................................................................................................ iv

Introduction ........................................................................................................................................................ v

1 Scope...................................................................................................................................................... 1

2 Normative references ........................................................................................................................... 1

3 Designation............................................................................................................................................ 2

4 General assembly arrangement .......................................................................................................... 2

4.1 Assembly ............................................................................................................................................... 2

4.2 Threads .................................................................................................................................................. 3

4.3 Materials................................................................................................................................................. 3

5 Mounting ................................................................................................................................................ 4

5.1 Type A .................................................................................................................................................... 4

5.2 Type B .................................................................................................................................................... 6

5.3 General for Types A and B................................................................................................................... 8

6 Parts production ................................................................................................................................... 8

6.1 Welding ring — Type A......................................................................................................................... 8

6.2 Welding ring — Type B....................................................................................................................... 10

7 Drain screws........................................................................................................................................ 11

7.1 For water tanks — Type A.................................................................................................................. 11

7.2 For water tanks — Type B.................................................................................................................. 12

7.3 For oil tanks — Type A ....................................................................................................................... 14

7.4 For oil tanks — Type B ....................................................................................................................... 15

8 Marking and location .......................................................................................................................... 16

© ISO 2003 — All rights reserved iii
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ISO 5483:2003(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies

(ISO member bodies). The work of preparing International Standards is normally carried out through ISO

technical committees. Each member body interested in a subject for which a technical committee has been

established has the right to be represented on that committee. International organizations, governmental and

non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the

International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.

The main task of technical committees is to prepare International Standards. Draft International Standards

adopted by the technical committees are circulated to the member bodies for voting. Publication as an

International Standard requires approval by at least 75 % of the member bodies casting a vote.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. ISO shall not be held responsible for identifying any or all such patent rights.

ISO 5483 was prepared by Technical Committee ISO/TC 8, Ships and marine technology, Subcommittee

SC 3, Piping and machinery.

This second edition cancels and replaces the first edition (ISO 5483:1977), which has been technically revised.

iv © ISO 2003 — All rights reserved
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ISO 5483:2003(E)
Introduction

Throughout this International Standard, the minimum essential criteria are identified by the use of the key

word “shall”. Recommended criteria are identified by the use of the key word “should”, and while not

mandatory are considered to be of primary importance in providing serviceable, economical and practical

designs. Deviations from the recommended criteria should occur only after careful consideration, extensive

testing and thorough service evaluation have shown alternative methods to be satisfactory.

© ISO 2003 — All rights reserved v
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INTERNATIONAL STANDARD ISO 5483:2003(E)
Ships and marine technology — Drain facilities from oil and
water tanks
1 Scope

This International Standard specifies dimensions and materials for welding rings and drain screws situated at

the bottom of oil and water tanks.
Oil and water tanks occur as:
 built-in tanks, as an integrated part of the hull structure, and,
 detachable tanks, located in appropriate rooms and compartments.
This standard covers facilities for both instances.
2 Normative references

The following referenced documents are indispensable for the application of this document. For dated

references, only the edition cited applies. For undated references, the latest edition of the referenced

document (including any amendments) applies.
ISO 68, ISO general purpose screw threads — Basic profile
ISO 261, ISO general-purpose metric screw threads — General plan

ISO 683-13, Heat-treatable steels, alloy steels and free-cutting steels — Part 13: Wrought stainless steels

ISO 965-1, ISO general-purpose metric screw threads — Tolerances — Part 1: Principles and basic data

ISO 965-2, ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for general

purpose external and internal screw — Medium quality

ISO 965-3, ISO general purpose metric screw threads — Tolerances — Part 3: Deviations for constructional

screw threads

ISO 2768-1, General tolerances — Part 1: Tolerances for linear and angular dimensions without individual

tolerance indications
© ISO 2003 — All rights reserved 1
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ISO 5483:2003(E)
3 Designation

For the purposes of this International Standard, two types of drain facilities are covered:

Type A, whi
...

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