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中华人民共和国国家标准

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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 236-1994 Verification Regulation of Standard Piston Gauge for Gauge Pressure Range -0. 1~0. 25MPa (Grade I)

    JJ-China Metrological Standards

    JJG 209-1994 Verification Regulation of Pipe Prover

    JJ-China Metrological Standards

    JJG 2090-1994 Verification Scheme of Measuring Instrument for Vertex Power

    JJ-China Metrological Standards

    JJG 198-1994 Verification Regulation of Velocity Flow Meter

    JJ-China Metrological Standards

    JJG 172-1994 Verification Regulation of Tilting Tube Micro-manometer

    JJ-China Metrological Standards

    JJG 170-1994 Verification Regulation of Metal Line Standard for Measuring Lenght up to 1000 mm Grade I and II

    JJ-China Metrological Standards

    JJG 161-1994 Verification Regulation of Standard Mercury-in-Glass Thermometer (Grade I)

    JJ-China Metrological Standards

    JJG 159-1994 Verification Regulation of Standard Dual Piston Type Pressure-Vaccum Gauge (Grade II, III)

    JJ-China Metrological Standards

    JJG 158-1994 Verification Regulation of Standard Compensated Micro-manometer

    JJ-China Metrological Standards

    JJG 313-1994 Verification Regulation of Current Transformers of Measuring Service

    JJ-China Metrological Standards

    JJG 149-1994 V. R. of Standard Superficial Rockwell Hardness Test Block

    JJ-China Metrological Standards

    JJG 314-1994 Verification Regulation of Voltage Transformers of Measuring Service

    JJ-China Metrological Standards

    JJG 146-1994 Verification Regulation of Gauge Block

    JJ-China Metrological Standards

    JJG 132-1994 Verification Regulation of Composite Angle Gauge

    JJ-China Metrological Standards

    JJG 117-1994 Verification Regulation of Plates

    JJ-China Metrological Standards

    JJG 116-1994 Verification Regulation Straight Edge

    JJ-China Metrological Standards

    JJG 1047-1994 Calibration Specification for Magnetic Coupling Measuring Transducer of DC Current

    JJ-China Metrological Standards

    JJG 1046-1994 Performance Characteristics of Metallic Resistance Strain Gauges

    JJ-China Metrological Standards

    JJG 1006-1994 Technical Norm of Primary Referencc Material

    JJ-China Metrological Standards

    JJG 100-1994 Verification Regulation of Electronic Total Station

    JJ-China Metrological Standards


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