China GB GB Standards Search System

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, Purchase services.

China "GB" GB Standards List:

Standard Code	GB Standard Title	Standard Class
GB/T 40549-2021	Determination of bulk density of coke in a small container	China National Standards
GB/T 40548-2021	Technical specification of separate layers pressure control and combined layers drainage for coalbed methane wells	China National Standards
GB/T 40547-2021	Design guidelines for coalbed methane well drilling and completion	China National Standards
GB/T 40546-2021	Design specification for coalbed methane well drainage engineering	China National Standards
GB/T 40545-2021	Guidelines of hydraulic fracturing for coalbed methane well	China National Standards
GB/T 40544-2021	Spacecraft interface requirements document for launch vehicle services	China National Standards
GB/T 40542-2021	Design requirements for space explosive systems and devices	China National Standards
GB/T 40541-2021	Structural design requirements of metal pressure vessels for space system	China National Standards
GB/T 40540-2021	Specification for silicone grease thermal filler of spacecraft	China National Standards
GB/T 40539-2021	Prevention requirements for foreign object debris of spacecraft	China National Standards
GB/T 40538-2021	Structural stiffness control requirements of space vehicle	China National Standards
GB/T 40537-2021	Guidelines for design margin of aerospace products	China National Standards
GB/T 40536-2021	Design requirements for residual propellant venting of Spacecraft	China National Standards
GB/T 40535.1-2021	Test methods of continuous nitride ceramic fibers—Part 1：Nitrogen content	China National Standards
GB/T 40523.1-2021	Ships and marine technology—Measurement of changes in hull and propeller performance—Part 1: General principles	China National Standards
GB/T 40521.2-2021	Passenger cars test track for a severe lane-change manoeuvre—Part 2: Obstacle avoidance	China National Standards
GB/T 40521.1-2021	Passenger cars test track for a severe lane-change manoeuvre—Part 1: Double lane-change	China National Standards
GB/T 40520-2021	Rules for the product maturity of aerospace equipment	China National Standards
GB/T 40519-2021	Design requirements for atomic oxygen protection of spacecraft	China National Standards
GB/T 40518-2021	Guideline of technology readiness assessment for aerospace engineering	China National Standards
GB/T 40517-2021	Solar thermal storage system for low and medium temperature application	China National Standards
GB/T 40516-2021	Metal valves for use in marine J-flanged pipe face-to-face and centre-to-face dimensions	China National Standards
GB/T 40515-2021	Ships and marine technology—Globe valves for use in low temperature applications—Design and testing requirements	China National Standards
GB/T 40514-2021	Electrostatic precipitator	China National Standards
GB/T 40513-2021	Contamination control requirements for spacecraft optics remote instrument	China National Standards
GB/T 40512-2021	Test method of exposure to weathering for motor vehicle	China National Standards
GB/T 40511-2021	General technical specifications for collection, storage and transportation of raw materials of agricultural and forestry biomass	China National Standards
GB/T 40510-2021	Bio-natural gas as vehicle fuel	China National Standards
GB/T 40509-2021	Test method of transition test for the quantification of vehicle on-centre handling	China National Standards
GB/T 40508-2021	Determination of tar and dust concentrations in biomass-based synthetic gas	China National Standards

Find out:54176Items | To Page of: First -Previous-Next -Last | [108] [109] [110] [111] [112] [113] [114]

- Since 2001 -
Focus on China Standards & Compliance Services

www.rjs.cn
China Licenses

www.transcustoms.com
China HS code & Tariff

www.gbstandards.org
China National Standards