HG 20236-1993
Standards for Quality Inspection and Evaluation of Chemical Equipment Installation Engineering (English Version)

Standard No.

HG 20236-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Chemical Industry

Latest

HG 20236-1993

Scope

1.O.1 This standard is formulated to unify the quality inspection and assessment methods for chemical equipment installation and on-site assembly and welding projects, to strengthen project quality management and ensure project quality. 1.O.2 This standard applies to the quality inspection and quality inspection of high-voltage equipment installation projects, atmospheric pressure equipment and vacuum equipment installation projects, medium and low-voltage equipment installation and on-site welding projects, tower equipment installation and on-site welding projects in the chemical industry. assessment. It is not suitable for quality inspection and assessment of spherical containers, wet gas tanks, vertical cylindrical steel storage tank installation and on-site assembly and welding projects. 1.0.3 This standard is compiled according to the category of equipment, and its quality indicators and requirements should be used in conjunction with the following current standards and specifications: "Code for Construction and Acceptance of High-Pressure Chemical Equipment"; "Code for Construction and Acceptance of Medium and Low-Voltage Chemical Equipment"; "Chemical Industry "Construction and Acceptance Specifications for Tower Equipment"; "Construction and Acceptance Specifications for Field Equipment and Industrial Pipe Welding Projects". Inspection and assessment should be carried out according to the equipment category and divided into two parts: installation project and on-site assembly and welding project. When conducting quality inspection and assessment of equipment projects, in addition to complying with the relevant provisions of this standard, it should also comply with the provisions of the current national standard "Unified Standard for Quality Inspection and Assessment of Industrial Installation Projects". 1.O.4 During the construction of equipment projects, the provisions of corresponding technical standards and design documents should be implemented, and construction records should be kept simultaneously with the project; when the equipment projects are completed, quality inspection and assessment should be carried out in accordance with this standard, and quality inspections should be handled in a timely manner. Inspection and assessment of visas.

HG 20236-1993 history

• 1993 HG 20236-1993 Standards for Quality Inspection and Evaluation of Chemical Equipment Installation Engineering