T/CAQI 64-2019 Active Group standards

T/CAQI 64-2019 Small air duct for a new air system

T/CAQI 64-2019 Small air duct for a new air system

Publish Date: 2019-03-11 Implement Date: 2019-09-10 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/CAQI 64-2019
Standard Type: Group standards
Standard Status: Active
is_force_gb: no
CCS Name: HVAC and air conditioning equipment for buildings
ICS Name: Ventilation and air conditioning
Publish Date: 2019-03-11
Implement Date: 2019-09-10
Pages: 24 pages

Scope

This standard specifies the terms and definitions, classification and marking, basic requirements, testing methods, inspection rules, marking, transportation, storage, etc. of air ducts used in small fresh air systems. This standard applies to ventilation and air conditioning projects in new, expanded, and renovated civil buildings that use small fresh air systems with a system air volume of no more than 2,000 m3/h. The selection of air ducts exceeding this system air volume can refer to this standard. The air ducts referred to in this standard mainly include metal air ducts and non-metallic air ducts (hereinafter referred to as air ducts).

Development Information

Word Count: 21 Thousand words Pages: 24 pages

Referenced Standards

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.2-2008 Sampling procedures for inspection by attributes—Part 2:Sampling plans indexed by limiting quality(LQ)for isolated lot inspection GB/T 2828.3-2008 Sampling procedures for inspection by attributes—Part 3:Skip-lot sampling procedures GB/T 2828.4-2008 Sampling procedures for inspection by attributes—Part 4:Procedures for assessment of declared quality levels GB/T 2828.5-2011 Sampling procedures for inspection by attributes—Part 5:System of sequential sampling plans indexed by acceptance quality limit(AQL)for lot-by-lot inspection GB/T 2828.10-2010 Sampling procedures for inspection by attributes—Part 10:Introduction to the GB/T 2828 series of standards for sampling for inspection by attributes GB/T 2828.11-2008 Sampling procedures for inspection by attributes—Part 11:Procedures for assessment of declared quality levels for small population GB 8624-1997 Classification on burning behaviors for building materials GB 8624-2006 Classification for burning behavior of building materials and products GB 8624-2012 Classification for burning behavior of building materials and products GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 9978-2008 GB/T 17428-2009 Fire resistance test methods of ventilation ducts GB/T 18883-2002 Indoor air quality standard GB/T 18883-2022 Standards for indoor air quality GB 50243-2002 Code of acceptance for construction quality of ventilation and air conditioning works GB 50243-2016 Code of acceptance for construction quality of ventilation and air conditioning works GB 50325-2001 Code for indoor environmental pollution control of civil building engineering GB 50325-2010 Code for indoor environmental pollution control of civil building engineering GB 50325-2020 Standard for indoor environmental pollution control of civil building engineering JG/T 20-1999 Method of testing for rating air distributor performance JGJ/T 141-2004 JG/T 258-2009 Nonmetallic and foil-insulant composite duct JG/T 258-2018 Nonmetallic and foil-insulant composite air duct GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB 8624-2025 Classification for burning behavior of building materials and products

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