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 2423.33-2005	Environmental testing for electric and electronic products Part 2:Test Method Test Kca:High concentration sulfur dioxide	China National Standards
GB/T 19679-2005	Information technology-Coded graphic character set for use in the Preparation of documents used in electrotechnology and for information interchange	China National Standards
GB/T 19678-2005	Preparation of instructions-Structuring,content and presentation	China National Standards
GB/T 11804-2005	Environmental conditions for electric and electronic products-Terminologies	China National Standards
GB/T 19705-2005	General specification of signals and interfaces for hydrologic instruments	China National Standards
GB/T 19704-2005	Display and record for hydrological instrument	China National Standards
GB/T 19677-2005	Essential technical terms and symbols for hydrologic instrument	China National Standards
GB/T 19676-2005	Grading Standard for Products of Chinese Yellow-Feathered Chicken	China National Standards
GB/T 11828.2-2005	Instruments for Stage Measurement-Part 2:Pressure-Type Stage Guage	China National Standards
GB/T 307.3-2005	Rolling bearings-General technical regulations	China National Standards
GB/T 307.2-2005	Rolling bearings-Measuring and gauging principles and methods	China National Standards
GB/T 307.1-2005	Rolling bearings-Radial bearings-Tolerances	China National Standards
GB/T 19675.2-2005	Specifications of flexible graphite gaskets reinforced with tanged metal sheet for pipe flanges	China National Standards
GB/T 19675.1-2005	Dimensions of flexible graphite gaskets reinforced with tanged metal sheet for ripe flanges	China National Standards
GB/T 19674.3-2005	Connections for general use and fluid power-Ports and stud ends with thread-Stud ends with metal-to-metal sealing(type B)	China National Standards
GB/T 19674.2-2005	Connections for general use and fluid power Ports and stud ends with thread-Stud ends with elastomeric sealing(A type and type E)	China National Standards
GB/T 19674.1-2005	Connections for general use and fluid power Ports and stud ends with thread-Threaded port	China National Standards
GB/T 19672-2005	Specification of pipeline valves	China National Standards
GB/T 12459-2005	Steel butt-welding seamless pipe fittings	China National Standards
GB/T 12243-2005	Spring loaded safety valves	China National Standards
GB/T 12242-2005	Performance Test Code-Pressure Relief Devices	China National Standards
GB/T 12241-2005	Safety Valves-General Requirements	China National Standards
GB/T 12223-2005	Part-turn valve actuator attachments	China National Standards
GB/T 12222-2005	Multi-turn valve actuator attachments	China National Standards
GB/T 12221-2005	Metal valves-Face to face,end to end,center to face and center to end dimensions	China National Standards
GB/T 19671-2005	Safety of machinery-Two-hand control devices-Functional aspects and design principles	China National Standards
GB/T 19670-2005	Safety of machinery-Prevention of unexpected start-up	China National Standards
GB/T 16855.100-2005	Safety of machinery-Safety-related parts of control systems-Part 100:Guidelines for the use and application of GB/T 16855.1	China National Standards
GB/Z 19669-2005	Guide for XML application in e-government	China National Standards
GB/T 19667.2-2005	Specification for the structure of electronic official document based on XML--Part 2:Document body	China National Standards

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