ISO 15138:2018

Petroleum and natural gas industries — Offshore production installations — Heating, ventilation and air-conditioning

This document specifies requirements and provides guidance for the design, testing, installation and commissioning of heating, ventilation, air-conditioning and pressurization systems, and equipment on all offshore production installations for the petroleum and natural gas industries that are — new or existing, — normally occupied by personnel or not normally occupied by personnel, and — fixed or floating but registered as an offshore production installation. This document is normally applicable to the overall facilities. For installations that can be subject to "Class" or "IMO/MODU Codes & Resolutions", the user is referred to HVAC requirements under these rules and resolutions. When these requirements are less stringent than those being considered for a fixed installation, then it is necessary that this document, i.e. requirements for fixed installations, be utilized.

Industries du pétrole et du gaz naturel — Plates-formes de production en mer — Chauffage, ventilation et climatisation

General Information

• Status: Published
• Publication Date: 07-Jun-2018
• ICS: 75.180.10 - Exploratory, drilling and extraction equipment
• Technical Committee: ISO/TC 67/SC 6 - Processing equipment and systems
• Drafting Committee: ISO/TC 67/SC 6 - Processing equipment and systems
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 25-Sep-2023

Relations

• Revises: ISO 15138:2007 - Petroleum and natural gas industries — Offshore production installations — Heating, ventilation and air-conditioning
• Effective Date: 03-May-2014

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 15138
Third edition
2018-06
Petroleum and natural gas
industries — Offshore production
installations — Heating, ventilation
and air-conditioning
Industries du pétrole et du gaz naturel — Plates-formes de production
en mer — Chauffage, ventilation et climatisation
Reference number
ISO 15138:2018(E)
©
ISO 2018

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ISO 15138:2018(E)

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ii © ISO 2018 – All rights reserved

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ISO 15138:2018(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Abbreviated terms . 3
5 Design . 4
5.1 General . 4
5.2 Development of design basis . 6
5.2.1 Orientation and layout . 6
5.2.2 Hazardous area classification and the role of HVAC. 8
5.2.3 Environmental conditions . 9
5.2.4 Natural/mechanical ventilation .12
5.2.5 Selection of controls philosophy .14
5.2.6 Operating and maintenance philosophy .17
5.2.7 Materials and corrosion .19
5.2.8 Design margins and calculations .20
5.2.9 Wind-tunnel and computational fluid dynamics modelling .21
5.2.10 Performance standards .26
5.3 System design — General .27
5.3.1 Natural ventilation .27
5.3.2 Mechanical ventilation .
...