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Database: 189760 (25 Oct 2025)
LDT74.4-2008 English PDF
Standard ID
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Standard Title (Description)
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LD/T 74.4-2008
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Construction of labor quota installation works - Ventilation and Air Conditioning Engineering
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LD/T 74.4-2008
PDF similar to LDT74.4-2008
Standard similar to LDT74.4-2008
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Basic data
Standard ID
LD/T 74.4-2008 (LD/T74.4-2008)
Description (Translated English)
Construction of labor quota installation works - Ventilation and Air Conditioning Engineering
Sector / Industry
Chinese Industry Standard (Recommended)
Classification of Chinese Standard
P02
Classification of International Standard
93.010
Word Count Estimation
109,150
Date of Issue
2009-01-08
Date of Implementation
2009-03-01
Quoted Standard
GB/T 14002; GB/T 14163; GB 50243-2002; GB 50275-1998; GB 50274-1998; GB 50134-2004; GB 50500-2008
Regulation (derived from)
2009 No.6 (Total No.114) China Industry Standard Filing Announcement
Issuing agency(ies)
Ministry of Labor and Social Security
Summary
This standard applies to general industry and civil new, expansion and renovation of the ventilation and air conditioning works, including carbon steel plate, galvanized steel sheet, plastic plate, stainless steel, glass and steel. Meet the pull system of ventilation ducts and parts production, installation works, mechanical ventilation, air conditioning, dust and other equipment installed. This standard is the preparation of construction jobs construction enterprises plan, issuing the mission statement, assessment of ergonomics, implementation based distribution according to work and economic accounting. Is to regulate the construction and performance of the labor contract signed, to guide the construction business management services and payment settlement basis. The various regions \ budgeting departments fixed, inventory valuation fixed labor consumption standard basis. Is around the construction administrative department issued artificial physical quantities on the basis of price.