T/CIET 989-2025 Active Group standards

T/CIET 989-2025 Technical requirements for ammonia/carbon dioxide composite refrigeration system

Publish Date: 2025-01-15 Implement Date: 2025-01-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CIET 989-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Refrigeration technology

Publish Date: 2025-01-15

Implement Date: 2025-01-15

Scope

Scope: This document specifies the basic requirements, materials, facility requirements, assembly requirements, refrigeration system and maintenance, system safety alarms, operation, maintenance and repair, and system evaluation for ammonia/carbon dioxide composite refrigeration systems. This document is applicable to ammonia/carbon dioxide composite refrigeration systems; Main technical content: This document specifies the basic requirements, materials, facility requirements, assembly requirements, refrigeration system and maintenance, system safety alarms, operation, maintenance and repair, and system evaluation for ammonia/carbon dioxide composite refrigeration systems. This document is applicable to ammonia/carbon dioxide composite refrigeration systems.