ISO 20560-1:2020
Safety information for the content of piping systems and tanks — Part 1: Piping systems
This document specifies safety information for overground piping systems related to the content of the piping system and associated hazards for the purpose of accident prevention, reducing risks to health and providing information for use in case of an emergency.
This document does not cover piping that is buried.
Safety signing of the hazards in an area is not part of this document.
This document can also be used for marine structures and ships.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Elements of safety information systems for piping
5.1 General
5.2 Colour coding to identify the nature of the content in the piping
5.3 Content name
5.4 Flow direction indicators
5.5 Warning signs and GHS pictograms
6 Technical and operational information
6.1 General
6.2 Additional safety information
6.3 Additional technical information
6.4 Supplementary identification colours
7 Layout requirements
8 Installation of safety information systems for piping
9 Maintenance, inspection and revision
Annex A (informative) Standard colours and equivalent colour codes
Annex B (informative) Observation distance
Annex C (informative) Examples of safety information systems
Annex D (informative) Firefighting systems
Annex E (informative) Maritime piping systems
Bibliography
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Elements of safety information systems for piping
5.1 General
5.2 Colour coding to identify the nature of the content in the piping
5.3 Content name
5.4 Flow direction indicators
5.5 Warning signs and GHS pictograms
6 Technical and operational information
6.1 General
6.2 Additional safety information
6.3 Additional technical information
6.4 Supplementary identification colours
7 Layout requirements
8 Installation of safety information systems for piping
9 Maintenance, inspection and revision
Annex A (informative) Standard colours and equivalent colour codes
Annex B (informative) Observation distance
Annex C (informative) Examples of safety information systems
Annex D (informative) Firefighting systems
Annex E (informative) Maritime piping systems
Bibliography