DB21/T 3122-2019 Active Liaoning ProvinceLocal standards

DB21/T 3122-2019 Technical Specifications for Multi-Split Air Conditioning System Projects

DB21/T 3122-2019

Publish Date: 2019-03-30 Implement Date: 2019-04-30 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: DB21/T 3122-2019

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Ventilation and air conditioning projects

ICS Name: Ventilators, fans, and air conditioners

Publish Date: 2019-03-30

Implement Date: 2019-04-30

Pages: 76 pages

Development Information

Pages: 76 pages

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