DB44/T 2001-2017 Active Guangdong ProvinceLocal standards

DB44/T 2001-2017 DB44/T 2001-2017 Periodic inspection regulations for ammonia refrigeration pressure pipelines in use

Publish Date: 2017-06-23 Implement Date: 2017-09-23 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: DB44/T 2001-2017

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Heat exchange equipment

ICS Name: Pipe components and pipelines

Publish Date: 2017-06-23

Implement Date: 2017-09-23

Pages: 11 pages

Scope

This standard specifies the terms and definitions, general requirements, online inspections, and comprehensive inspections for regular inspections of ammonia refrigeration pressure pipelines in use. This standard applies to pressure pipelines in refrigeration systems using ammonia as the medium that meet the following conditions: —— The design pressure is not greater than 2.0 MPa and the operating temperature is higher than -50℃; —— The maximum operating pressure is greater than or equal to 0.1 MPa (gauge pressure); —— The nominal diameter is greater than or equal to 50 mm.