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China JJ 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 "JJ" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    JJG 054-2009 Accelerated Polishing Machine

    JJ-China Metrological Standards

    JJG 088-2009 Vibro-moulding Compactor

    JJ-China Metrological Standards

    JJG 092-2009 Le Chatelier Flask for Determination Density of Hydraulic Cement

    JJ-China Metrological Standards

    JJG 093-2009 Le Chatelier, Tester for Determination Expansion of Le Chatelier Needles

    JJ-China Metrological Standards

    JJG 094-2009 Air Entrainment Meter of Freshly Mixed Concrete by The Volumetric Method

    JJ-China Metrological Standards

    JJG 095-2009 Apparatus for Time of Setting of Concrete Mixture by Penetration Resistance

    JJ-China Metrological Standards

    JJG 096-2009 Flow Table for Determination Cement Mortar Fluidity

    JJ-China Metrological Standards

    JJG 098-2009 Measurer for Flexibility of Retroreflective Sheeting

    JJ-China Metrological Standards

    JJF 1228-2009 Calibration Specification for Sound Power Meters

    JJ-China Metrological Standards

    JJG 1047-2009 Metallic Knoop Hardness Testers

    JJ-China Metrological Standards

    JJG 1048-2009 Verification Regulation of Knoop Hardness Reference Blocks

    JJ-China Metrological Standards

    JJG 097-2009 Apparatus of Abrasion Resistance for Cement Mortar and Concrete

    JJ-China Metrological Standards

    JJF 1227-2009 Calibration Spectification for Exhaust Pollutants from Gasoline Vehicle under Steady-state Loaded Mode Measurement System

    JJ-China Metrological Standards

    JJF 1222-2009 Rules of Metrology Testing for Package of Moon Cakes

    JJ-China Metrological Standards

    JJG 909-2009 Verification Regulation of Roller Type Speedometer Tester

    JJ-China Metrological Standards

    JJG 236-2009 Verification Regulation of Piston Pressure Vacuum Gauges

    JJ-China Metrological Standards

    JJG 1049-2009 Verification Regulation of Alternating Tesla-Meter for Weak Magnetic Field

    JJ-China Metrological Standards

    JJF 1223-2009 Calibration Specification for Standing Wave Tubes(Method Using Standing Wave Ratio)

    JJ-China Metrological Standards

    JJF 1224-2009 Calibration Specification for Reinforced Concrete Covermeter and Floorslab Thickness Tester

    JJ-China Metrological Standards

    JJF 1230-2009 Calibration Specification of the Anthropomorphic Test Device in Vehicle Frontal Collision Test

    JJ-China Metrological Standards


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