T/CI 174-2022 Active Group standards

T/CI 174-2022 Design specification for distributed optical fiber pipeline monitoring system

Publish Date: 2022-12-29 Implement Date: 2022-12-29 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/CI 174-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Computer applications

ICS Name: Comprehensive Application of Information Technology

Publish Date: 2022-12-29

Implement Date: 2022-12-29

Scope

Scope: This document specifies the product composition, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of distributed fiber optic pipeline monitoring systems. This document applies to the design, production, factory inspection, and type inspection of distributed fiber optic pipeline monitoring systems. This document applies to the safety monitoring of oil, gas, and heat pipelines based on distributed fiber optic sensing. Main technical content: This document specifies the product composition, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of distributed fiber optic pipeline monitoring systems. This document applies to the design, production, factory inspection, and type inspection of distributed fiber optic pipeline monitoring systems. This document applies to the safety monitoring of oil, gas, and heat pipelines based on distributed fiber optic sensing. 4.1 General requirements a) The system design shall meet the requirements of national laws and regulations and mandatory standards. b) The system engineering design shall comply with the relevant requirements of GB 50348 and GB/T 32581-2016 for safety level 2. 12344.14.2 Working environment a) The working environment of the monitoring host is as follows: 1) Environmental temperature: -10 ℃～55 ℃; 2) Environmental humidity: RH≤95% under the condition of 20℃. b) The working environment of the sensing optical cable is as follows: Environmental temperature: -25 ℃～85 ℃. 4.3 Appearance and structural requirements The appearance and structure of the monitoring host shall meet the following requirements: a) The appearance shall be neat and clean, with no obvious dents, scratches, cracks, deformations, or contaminations on the surface. The surface coatings and plating shall not show obvious peeling, scratches, exposed substrates, or dirt. b) All nameplates and markings shall be durable and clear, and the c