Table of Contents

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for components and piping
5 Requirements for assemblies
Annex A (informative) - Checklist for external
        visual inspection of the refrigerating system
Annex B (normative) - Additional requirements
        for refrigerating systems and heat
        pumps with ammonia (NH[3])
Annex C (informative) - Determination of category
        for assemblies
Annex D (normative) - Requirements for intrinsic
        safety test
Annex E (informative) - Examples for arrangement
        of pressure relief devices in refrigerating
        systems
Annex F (normative) - Allowable equivalent length
        of discharge piping
Annex G (informative) - Stress corrosion cracking
Bibliography

Abstract

Defines requirements for testing, commissioning, marking, and documentation. Requirements for secondary heat-transfer circuits are excluded except for any safety devices associated with the refrigerating system.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 86
Supersedes	ISO 5149 : 1993 ISO/DIS 5149-2 : 60.00 (2014)