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Title Standard No. Implemented On
Welding and acceptance standard for steel pipings and pipelinesGB/T 31032-20142015-6-1
Design Code for External Corrosion Protection of Chemical Equipment and PipingHG/T 20679-20142014-11-1
Unified Standards for Constructional Quality Inspection and Assessment of Non-ferrous Metals Industrial Installation EngineeringYS/T 5419-20132014-3-1
Code for acceptance of field equipment,industrial pipe welding construction qualityGB 50683-20112012-5-1
Technical standard for anti-corrosion and insulation coating of buried steel pipelineGB/T 50538-20102011-12-1
Code for acceptance of construction quality of industrial metallic piping enguneeringGB 50184-20112011-12-1
Code for Construction of Field Equipment, Industrial Pipe Welding EngineeringGB 50236-20112011-10-1
Code for construction of industrial metallic piping engineeringGB 50235-20102011-6-1
Technical Code for Construction of Gathering and Transmission Distributing Station Projects in Highly Hydrogen Sulfide Gas FieldSY 4118-20102010-12-15
Code for Quality Acceptance of Oil and Gas Construction Engineering - Natural Gas Conditioning PlantSY 4209-20082008-12-1
Code for quality acceptance of oil and gas construction engineering oil and gas transmission pipeline projectSY 4208-20082008-12-1
Technical specifications for drying construction of gas transmission pipelineSY/T 4114-20082008-12-1
Code for Quality Acceptance of Oil and Gas Construction EngineeringSY 4203-20072008-3-1
Code for Quality Acceptance of Oil and Gas Construction Engineering - Oil-gas Field Gathering and Transportation Pipeline EngineeringSY 4204-20072008-3-1
Code for quality acceptance of oil and gas construction engineering storage tank projectSY 4202-20072008-3-1
Thermal insulation supports and hangers of polyurethane/vermiculite material for engineering pipeJG/T 202-20072007-12-1
Specification for construction and acceptance for installation work of tubular fired heaterSH/T 3506-20072007-7-1
Technical code for construction of cracking heater of ethylene plantSH/T 3511-20072007-7-1
Technical specification on erection of structure parts for chemical industrial furnaceHG/T 20544-20062007-4-1
Technical specification for steel jacket pre-insulated pipeline with vacuum layerCECS 206-20062006-11-1
Technical standard of non-solvent polyurethane internal coating for steel containerSY/T 4105-20052005-10-1
Technical standard of non-solvent polyurethane Internal and external coating for pipelineSY/T 4106-20052005-10-1
Standard for the method of the internal girth weld coating with the metal powder jetting under the torch weldingSY/T 0328-20042004-11-1
Technical specification of external protective organic coating for buried steel pipelineSY/T 0061-20042004-11-1
Recommend practice for movement of in-service pipelineSY/T 0330-20042004-11-1
Installation of prefabricated prefabricated drectly-buried cyano-polyester-plastics heat insulation pipe DBJT 11-105-19982002-5-1
Specification of construction and acceptance of heat insulation for buried high temperature steel pipelineSY 0324-20012002-1-1
Steel pipelines crossing railroads and highwaysSY/T 0325-20012002-1-1
Design Standard Piping Material for Chemical PlantHG/T 20646.3-19992001-8-1
Code for construction and acceptance of glass fiber reinforced thermosetting resin pressure pipelinesSY 0323-20002000-12-12
Standard for Construction and Acceptance of Oil and Natural Gas Station Procedure Pipeline ProjectSY 0402-20002000-10-1
Standard of coal tar enamel external coating for buried steel pipelineSY/T 0379-19981999-10-1
Technical standards for permeating test of welded atmospheric steel storage tanks and pipelinesSY/T 0443-19981999-10-1
Technical standards for magnetic particle test of welded atmospheric steel storage tanks and pipelinesSY/T 0444-19981999-10-1
Materials take-off of instrumentationHG/T 20637.7-19981999-1-1
Checking list for review and approval for engineering design of instrumentationHG/T 20636.9-19981999-1-1
Design Standard Piping Layout for Chemical PlantHG/T 20549.5-19981999-1-1
Controlling procedure for engineering design of instrumentationHG/T 20636.10-19981999-1-1
Preparation of instrumentation engineering specificationHG/T 20637.3-19981999-1-1
Preparation of instrumentation requisitionHG/T 20637.5-19981999-1-1
Split of design work between instrumentation and pipingHG/T 20636.3-19981999-1-1
Work scope and responsibilities of instrumentationHG/T 20636.1-19981999-1-1
Produce for engineering design of instrumentationHG/T 20636.7-19981999-1-1
Symbols and identifiers for engineering design of instrumentationHG/T 20637.2-19981999-1-1
standard piping layout for chemical plantHG/T 20549.1-19981999-1-1
Split of design work between instrumentation and telecommunication/machinery/safety(Fire Fighting)HG/T 20636.5-19981999-1-1
Typical sheets for engineering design of instrumentationHG/T 20639.1-19981999-1-1
Specification for details of engineering design of instrumentationHG/T 20638-19981999-1-1
Numbering of auxiliary equipment,cables and tubesHG/T 20637.8-19981999-1-1
Preparation of requirements for instrumentation construction and erectionHG/T 20637.4-19981999-1-1
Design Conditions Proposed by Piping Layout Discipline for Chemical PlantHG/T 20549.4-19981999-1-1
Produce of quality assurance for engineering design of instrumentationHG/T 20636.8-19981999-1-1
Code and standards list for engineering design of instrumentationHG/T 20639.3-19981999-1-1
Relationship of design information between instrumentation with process/systemHG/T 20636.2-19981999-1-1
Task for engineering design of instrumentationHG/T 20636.6-19981999-1-1
Typical design information sheets for engineering design of instrumentationHG/T 20639.2-19981999-1-1
Preparation of instrumentation specificationHG/T 20637.6-19981999-1-1
standard piping layout for chemical plantHG/T 20549.2-19981999-1-1
standard piping layout for chemical plantHG/T 20549.3-19981999-1-1
Composition and preparation for engineering documents of instrumentationHG/T 20637.1-19981999-1-1
Split of design work between instrumentation and electricityHG/T 20636.4-19981999-1-1
Technological standard of internal coating of fusion bonded epoxy for steel pipelineSY/T 0442-19971998-6-1
Technological standard of external fusion bonded epoxy coating for steel pipelineSY/T 0315-19971998-6-1
Code for Construction and Acceptance of Industrial Metallic PipingGB 50235-19971998-5-1
Requirements of Readiness and Methods of Inspection and Assessment for Acetylene Gas PipelinesSJ/T 31447-19941994-6-1
Requirements of Readiness and Methods of Inspection and Assessment for Compressed Air PipelinesSJ/T 31451-19941994-6-1
Requirements of Readiness and Methods of Inspection and Assessment for Oil Supply PipelinesSJ/T 31449-19941994-6-1
Standard for checking and evaluating the quality of industrial metallic pipingGB 50184-19931994-2-1
Technical Specification on Erection of Structure Parts for Chemical FurnaceHG/T 20544-19921993-7-1
Universal Drawing of Truss Type Reinforced Concrete Pipeline RackHG/T 21552-19931992-1-1
Universal Drawing of Reinforced Concrete Pipe Rack with Longitudinal Beam HG/T 21540-19921992-1-1
Specifications for construction and acceptance of industrial equipment and pipeline heat insulationGBJ 126-19891990-1-1
Technical specification for construction of cracking funace in ethylene unitHGJ 230-19891989-8-1
Specifications for construction and acceptance of ventilation and air-conditioning workGBJ 235-19821982-8-1
Specifications for construction and acceptance of welding work of site equipment and industrial pipelinesGBJ 236-19821982-8-1
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