CJJ/T 130-2009 Standard of gas engineering drawing
CJJ/T 130-2009 Standard of gas engineering drawing
Basic Information
Scope
1.0.1 In order to unify the drawing rules for gas engineering, ensure the quality of drawings, improve drawing efficiency, meet the requirements of design, construction, archiving, etc., and adapt to the needs of project construction, this standard is formulated. 1.0.2 This standard applies to the manual and computer-aided drawing of the following gas engineering projects: 1 Design drawings and completion drawings of new, modified, and expanded projects; 2 Actual measurement drawings of existing gas facilities; 3 General design drawings and standard design drawings. 1.0.3 The drawings of gas engineering projects should accurately express the design intent and be correct, concise, and clear. 1.0.4 In addition to complying with this standard, the drawings of gas engineering projects should also comply with the provisions of the relevant national standards currently in force.