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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "HG" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • HG/T 3254-2001
  • Sodium antimonate hydration for electronic industrial use HG
    China Chemical Industry Standards
  • HG/T 3250-2001
  • Sodium chlorite for industrial use HG
    China Chemical Industry Standards
  • HG/T 3249-2001
  • Heavy calcium carbonate for industrial use HG
    China Chemical Industry Standards
  • HG/T 2299-2001
  • Determination of total solid content of aqueous dispersion. Rubber compounding material HG
    China Chemical Industry Standards
  • HG/T 2956.2-2001
  • Ascharite ores. Methods of sampling and preparing sample HG
    China Chemical Industry Standards
  • HG/T 3139.4-2001
  • Vertical reducer for tank Series LPJ cylindrical gears reducer HG
    China Chemical Industry Standards
  • HG/T 2956.3-2001
  • Ascharite ores. Determination of boric anhydride content. Volumetric method HG
    China Chemical Industry Standards
  • HG/T 2956.4-2001
  • Ascharite ores. Determination of total iron content. Potassium dichromate volumetric method HG
    China Chemical Industry Standards
  • HG/T 3139.10-2001
  • Vertical reducer for tank Series FP belt-driving reducer HG
    China Chemical Industry Standards
  • HG/T 2956.6-2001
  • Ascharite ores. Determination of calcium and magnesium oxides content. Volumetric methods HG
    China Chemical Industry Standards
  • HG/T 3139.11-2001
  • Vertical reducer for tank Series YP belt-driving reducer HG
    China Chemical Industry Standards
  • HG/T 2956.7-2001
  • Ascharite ores. Determination of acid insoluble matter content. Gravimetric method HG
    China Chemical Industry Standards
  • HG/T 2956.8-2001
  • Ascharite ores. Determination of loss on ignition. Gravimetric method HG
    China Chemical Industry Standards
  • HG/T 3139.3-2001
  • Vertical reducer for tank Series LC cylindrical gears reducer HG
    China Chemical Industry Standards
  • HG/T 3139.12-2001
  • Vertical reducer for tank Series KJ portable cylindrical gears mixer HG
    China Chemical Industry Standards
  • HG/T 3139.1-2001
  • Vertical reducer for tank Types and parameters HG
    China Chemical Industry Standards
  • HG/T 2016-2001
  • Sports shoes for basketball and volleyball HG
    China Chemical Industry Standards
  • DL/T 791-2001
  • Specification of indoor ac HV gas-filled switcHGear panel HG
    China Electricity & Power Standards
  • DL/T 5139-2001
  • Specification for designing gas-insulation metal-enclosed switcHGear of hydropower station HG
    China Electricity & Power Standards
  • HG/T 3390-2001
  • Direct pink 5B (Direct pink) HG
    China Chemical Industry Standards
  • HG 3257-2001
  • Calcium phosphate dibasic for tooth-paste industry HG
    China Chemical Industry Standards
  • HG/T 2666-2001
  • Acid red G (Acid scarlet GR) HG
    China Chemical Industry Standards
  • HG/T 3386-2001
  • Acid navy blue P-B (Weak acid deep blue GR) HG
    China Chemical Industry Standards
  • HG/T 20688-2000
  • Specification on content and procedure of preliminary design file for chemical plant HG
    China Chemical Industry Standards
  • HG/T 20547-2000
  • Specification on Accuracy of Package and Measure HG
    China Chemical Industry Standards
  • HG 20203-2000
  • General specification for installation and acceptance of chemical machinery HG
    China Chemical Industry Standards
  • HG 20202-2000
  • Specification for construction and acceptance of degreasing work HG
    China Chemical Industry Standards
  • HG 20201-2000
  • Specification for hoisting work of installation project of engineering construction HG
    China Chemical Industry Standards
  • HG 20660-2000
  • Chemical mediator toxic hazards and explosions degree of risk categories in the pressure vessel HG
    China Chemical Industry Standards
  • HG/T 20668-2000
  • Specification for organization of chemical equipment design documents HG
    China Chemical Industry Standards
  • HG/T 20701.8-2000
  • Vessels, heat exchangers professional equipment sketch design requirements (equipment drawings) HG
    China Chemical Industry Standards
  • HG/T 20702-2000
  • Professional engineering design and management of the special equipment requirements HG
    China Chemical Industry Standards
  • HG/T 20701.9-2000
  • Vessels, heat exchangers, and special equipment, professional engineering design requirements of the instructions HG
    China Chemical Industry Standards
  • HG/T 20704.10-2000
  • Pump professional equipment (inquiries, orders) technical file format and preparation instructions HG
    China Chemical Industry Standards
  • HG/T 20701.11-2000
  • Requisitions and technical specifications of equipment / materials (Inquiry, ordering) Please format the preparation instructions HG
    China Chemical Industry Standards
  • HG/T 20701.14-2000
  • The equipment professional engineering design data management approach HG
    China Chemical Industry Standards
  • HG/T 20701.7-2000
  • Vessels, heat exchangers professional equipment data table format, preparation instructions HG
    China Chemical Industry Standards
  • HG/T 20702.6-2000
  • Special equipment professional equipment data table format and preparation instructions HG
    China Chemical Industry Standards
  • HG/T 20702.3-2000
  • Special equipment, professional design program HG
    China Chemical Industry Standards
  • HG/T 20704.9-2000
  • Pump professional equipment data table format and preparation instructions HG
    China Chemical Industry Standards
  • HG/T 20702.4-2000
  • Special equipment professional design quality assurance procedures HG
    China Chemical Industry Standards
  • HG/T 20702.5-2000
  • Special equipment professional design file Proofreading Conditions HG
    China Chemical Industry Standards
  • HG/T 20702.1-2000
  • Range of special equipment professional duties and tasks of each stage of the design HG
    China Chemical Industry Standards
  • HG/T 20701.10-2000
  • Vessels, heat exchangers and special equipment, professional equipment general technical requirements of the instructions HG
    China Chemical Industry Standards
  • HG/T 20704.11-2000
  • Pump professional manufacturer (supplier) the requirements of the offer documents and drawings HG
    China Chemical Industry Standards
  • HG/T 20704.3-2000
  • Pump professional engineering design phase work program HG
    China Chemical Industry Standards
  • HG/T 20704.2-2000
  • Pump professional engineering design phase with the professional relationship HG
    China Chemical Industry Standards
  • HG/T 20701.13-2000
  • Vendor drawings and data requirements HG
    China Chemical Industry Standards
  • HG/T 20701.3-2000
  • Vessels, heat exchangers professional engineering and design phase of the work program HG
    China Chemical Industry Standards
  • HG/T 20505-2000
  • Functional identification and symbols for process measuring and controlling instrumentation HG
    China Chemical Industry Standards
  • HG/T 20704.7-2000
  • Preparation instructions for pump professional engineering design requirements HG
    China Chemical Industry Standards
  • HG/T 20701.6-2000
  • Professional manufacturer of vessels, heat exchangers drawing review points HG
    China Chemical Industry Standards
  • HG/T 20701.2-2000
  • Professional engineering and design phase of vessels, heat exchangers and professional relationship HG
    China Chemical Industry Standards
  • HG/T 20701.5-2000
  • Vessels, heat exchangers professional engineering design documents Proofreading Conditions HG
    China Chemical Industry Standards
  • HG/T 20701-2000
  • Vessels, heat exchangers professional engineering design management requirements HG
    China Chemical Industry Standards
  • HG/T 20702.2-2000
  • Specially designed professional relationship with the professional in the engineering design phase HG
    China Chemical Industry Standards
  • HG/T 20514-2000
  • Design code for tracing and insulation of instrument and piping HG
    China Chemical Industry Standards
  • HG/T 20704.8-2000
  • The preparation description of pump professional pump energy consumption is expected to summary table HG
    China Chemical Industry Standards
  • HG/T 20512-2000
  • Design code for instrument tubing and wiring HG
    China Chemical Industry Standards
  • HG/T 20704.12-2000
  • A brief description of the pump professional preparation vendor coordination meetings and writing summaries HG
    China Chemical Industry Standards
  • HG/T 20701.4-2000
  • Vessels, heat exchangers professional design quality assurance procedures HG
    China Chemical Industry Standards
  • HG/T 20699-2000
  • Common terms and definition for measurement and control system design HG
    China Chemical Industry Standards
  • HG/T 20701.12-2000
  • Professional engineering vessels, heat exchangers HG
    China Chemical Industry Standards
  • HG/T 20516-2000
  • Design code for analyzer room HG
    China Chemical Industry Standards
  • HG/T 20701.1-2000
  • Vessel, heat exchangers range of professional duties and Design phase of the task HG
    China Chemical Industry Standards
  • HG/T 20704.5-2000
  • A pump professional design file proofreaders of association HG
    China Chemical Industry Standards
  • HG/T 20704.1-2000
  • Pump range of professional duties and tasks of each stage of the design HG
    China Chemical Industry Standards
  • HG/T 20704.6-2000
  • Pump professional engineering design data management approach HG
    China Chemical Industry Standards
  • HG/T 20704-2000
  • Pump professional engineering regulations HG
    China Chemical Industry Standards
  • HG/T 20692-2000
  • Code on content and procedure of working drawing for design of thermoenergy engineering in chemical enterprises HG
    China Chemical Industry Standards
  • HG/T 20510-2000
  • Design code for instrument air supply system HG
    China Chemical Industry Standards
  • HG/T 20511-2000
  • Design code for signal alarm and safety interlock system HG
    China Chemical Industry Standards
  • HG/T 20513-2000
  • Design code for instrument grounding HG
    China Chemical Industry Standards
  • HG/T 20515-2000
  • Design code for instrument seal and purge HG
    China Chemical Industry Standards
  • HG/T 20700-2000
  • Design code of system for programmable controller HG
    China Chemical Industry Standards
  • HG/T 20703.6-2000
  • Depth of content and format requirements for engineering standards provisions and instructions HG
    China Chemical Industry Standards
  • HG/T 20507-2000
  • Design code for selection of instrument type HG
    China Chemical Industry Standards
  • HG/T 20508-2000
  • Design code for control room HG
    China Chemical Industry Standards
  • HG/T 20509-2000
  • Design code for instrument power supply system HG
    China Chemical Industry Standards
  • HG/T 20703.8-2000
  • Review the main points of the material professional factory drawing files HG
    China Chemical Industry Standards
  • HG/T 20704.4-2000
  • The pump professionally designed quality assurance program HG
    China Chemical Industry Standards
  • HG/T 20703.7-2000
  • Material professional design documents Proofreading Conditions HG
    China Chemical Industry Standards
  • HG/T 20703-2000
  • The material professional engineering regulations HG
    China Chemical Industry Standards
  • HG/T 20703.5-2000
  • Engineering material selection of the required depth of content and format requirements HG
    China Chemical Industry Standards
  • HG/T 20703.4-2000
  • The materials professional design quality assurance procedures HG
    China Chemical Industry Standards
  • HG/T 20703.3-2000
  • The materials professional work program HG
    China Chemical Industry Standards
  • HG/T 20703.2-2000
  • Materials professional and other professional relationship HG
    China Chemical Industry Standards
  • HG/T 20703.1-2000
  • The material professional duties range and design phase of the mission HG
    China Chemical Industry Standards
  • HG/T 20703.9-2000
  • Materials expertise to participate in the on-site inspection points HG
    China Chemical Industry Standards
  • HG/T 20678-2000
  • Specification on Design of Steel Shell with Liner HG
    China Chemical Industry Standards
  • DL/T 728-2000
  • Technical guide for the order of Gas-insulated metal-enclosed switcHGear HG
    China Electricity & Power Standards
  • HG/T 20690-2000
  • Specification on design of recirculating cooling water treatment for chemical enterprises HG
    China Chemical Industry Standards
  • HG/T 20698-2000
  • Design specification on heating, ventilating and air conditioning for chemical plant HG
    China Chemical Industry Standards
  • HG/T 3688-2000
  • Flaky and high-quality potassium hydroxide for industrial use HG
    China Chemical Industry Standards
  • HG/T 3687-2000
  • SOdium hydrosulfide for industrial use HG
    China Chemical Industry Standards
  • HG/T 2601-2000
  • Centifugal casting alloy tubes for service of pressure bearing at high temperature HG
    China Chemical Industry Standards
  • HG/T 3188-2000
  • Shell and tube graphite falling - film absorber HG
    China Chemical Industry Standards
  • HG/T 3189-2000
  • Water - jacket graphite hydrochloride synthetic furnace HG
    China Chemical Industry Standards
  • HG/T 3156-2000
  • High pressure-angle stop and throttle valves for urea HG
    China Chemical Industry Standards
  • HG/T 3223-2000
  • Rubber machinery. Terminology HG
    China Chemical Industry Standards

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