Standard specifications to be followed for piping design
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The standard specifications that should be followed for piping design are the \"Unified Provisions on the Content and Depth of Construction Drawings for Chemical Process Design\" HG20519-92 and the \"Provisions for the Design of Pipeline Arrangements in Chemical Plants\" HG/T20549-1998. \"General Rules for the Design of Petrochemical Pipeline Layout\" SH3012-2000; \"Code for Flexible Design of Pipelines in Petrochemical Enterprises\" SH3041-1991; \"General Rules for the Selection of Materials Used in Pipeline Design in Petrochemical Enterprises\" SH3059-1994; \"Code for the Design of Pipe Supports and Hangers in Petrochemical Enterprises\" SH3073-1995; \"Code for the Design of Chemical Process Pipelines\" HGJ8-87; \"Selection, Inspection, and Acceptance of General Steel Valves Used in Petrochemical Industries\" SH3064-1994; \"Guidelines for the Insulation Design of Equipment and Pipelines\" GB8157-87; \"Guidelines for the Cooling Design of Equipment and Pipelines\" GB15586-95; \"Regulations for the Design of Pipeline Spans\" CD42A22-84; \"Terminology for Pipeline Systems in Petrochemical Enterprises\" SH/J3051-1993; \"Design Symbols for Pipeline Systems in Petrochemical Enterprises\" SH/J3052-1993; \"Code for Fire Protection Design in Petrochemical Enterprises\" (with partial revisions in 1999) GB50160-92; \"General Rules for the Seismic Design of Non-buried Pipelines in Petrochemical Enterprises\" SH3039-1999; \"Code for the Design of Electrical Installations in Explosive and Flammable Environments\" GB50058-1992; \"Code for the Design of Fuel Gas Systems and Flammable Gas Emission Systems in Petrochemical Enterprises\" SH3009-2000; \"Code for the Design of Static Grounding in Petrochemical Industries\" SH3097-2000; \"Technical Specifications for Corrosion Prevention via Coatings on Equipment and Pipelines in Petrochemical Industries\" SH3022-2000; \"Surface Colors and Markings for Equipment and Pipelines in Petrochemical Enterprises\" SH3043-1991; \"Seamless Butt-welded Fittings Made of Carbon Steel and Low-alloy Steel\" HG/T21635-1987; \"Classification of Hazards from Occupational Exposure to Toxic Substances\" GB5044-85; \"Code for the Construction and Acceptance of Industrial Metal Pipeline Projects\" GB50235-97; \"Code for the Construction and Acceptance of Welding Works for Field Equipment and Industrial Pipelines\" GB50236-98; \"Code for the Construction and Acceptance of Pipeline Projects Involving Highly Toxic and Flammable Media in Petrochemical Industries\" SH3501-1997; \"Regulations for the Design of Steel Pressure Vessels Used in Petrochemical Industries\" GB150-1998; \"Code for the Comprehensive Design of Pipelines within Petrochemical Enterprise Sites\" SH3054-93; \"Regulations for the External Corrosion Protection Design of Chemical Equipment and Pipelines\" HGJ34-90
It’s sufficient for each industry to be aware of the standards within its own field
As the saying goes, every country has its laws, and every family has its rules. There are smaller boxes within larger ones – these are the legacies left by our predecessors; we should study them carefully.*
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