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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, Purchase services.
  •  China "Industry" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    GB/T 15057.8-1994 Limestonefor chemical Industry--Determination of sulfur content--Gravimetric and combustion-iodate titrimetric methods
    化工用石灰石中硫含量的测定 硫酸钡重量法和燃烧-碘酸钾滴定法

    Industry-China National GB Standards

    GB/T 15057.7-1994 Limestone for chemical Industry--Determination of aluminium oxide content--Chromazurol S spectrophotometric method
    化工用石灰石中氧化铝含量的测定 铬天青S分光光度法

    Industry-China National GB Standards

    GB/T 15057.7-1994 Limestone for chemical Industry--Determination of aluminium oxide content--Chromazurol S spectrophotometric method
    化工用石灰石中氧化铝含量的测定 铬天青S分光光度法

    Industry-China National GB Standards

    GB/T 15057.6-1994 Limestone for chemical Industry--Determination of iron content--Phenanthroline spectrophotometric method
    化工用石灰石中铁含量的测定 邻菲啰啉分光光度法

    Industry-China National GB Standards

    GB/T 15057.6-1994 Limestone for chemical Industry--Determination of iron content--Phenanthroline spectrophotometric method
    化工用石灰石中铁含量的测定 邻菲啰啉分光光度法

    Industry-China National GB Standards

    GB/T 15057.5-1994 Limestone for chemical Industry--Determination of silicon dioxide content--Molybdenum blue spectrophotometric method
    化工用石灰石中二氧化硅含量的测定 钼蓝分光光度法

    Industry-China National GB Standards

    JT/T 132-1994 (Chinese Industry Standard)

    Industry-China Highway & Transportation Standards

    JC 357-1994 Mechanical vertical kiln intended to be used in the cement Industry

    Industry-China Building Materials Standards

    JT/T 27.45-1993 Technical grade standards for workers in the communications Industry. Highway transportation and highway maintenance. Highway maintenance mechanic

    Industry-China Highway & Transportation Standards

    JT/T 34.1-1993 Technical grade standards for workers in the communications Industry. Communications survey. Prospectors

    Industry-China Highway & Transportation Standards

    JT/T 30.12-1993 Technical grade standards for workers in the communications Industry. Waterway dredging. Signal direct workers

    Industry-China Highway & Transportation Standards

    JT/T 27.44-1993 Technical grade standards for workers in the communications Industry. Highway transportation and highway maintenance. Tunnel maintenance workers

    Industry-China Highway & Transportation Standards

    JT/T 32.15-1993 Technical grade standards for workers in the communications Industry. Aids to navigation and hydrographic survey. Radio positioner repairmen

    Industry-China Highway & Transportation Standards

    JT/T 32.2-1993 Technical grade standards for workers in the communications Industry. Aids to navigation and hydrographic survey. Coastal visual aids maintainers

    Industry-China Highway & Transportation Standards

    JT/T 32.3-1993 Technical grade standards for workers in the communications Industry. Aids to navigation and hydrographic survey. River visual aids maintainers

    Industry-China Highway & Transportation Standards

    JT/T 33.9-1993 Technical grade standards for workers in the communications Industry. Communications engineering. Surveyors

    Industry-China Highway & Transportation Standards

    JT/T 33.8-1993 Technical grade standards for workers in the communications Industry. Communications engineering. Divers

    Industry-China Highway & Transportation Standards

    JT/T 34.5-1993 Technical grade standards for workers in the communications Industry. Communications survey. Testers for civil engineering of navigational matters

    Industry-China Highway & Transportation Standards

    JT/T 27.43-1993 Technical grade standards for workers in the communications Industry. Highway transportation and highway maintenance. Bridge maintenance workers

    Industry-China Highway & Transportation Standards

    JT/T 27.48-1993 Technical grade standards for workers in the communications Industry. Highway transportation and highway maintenance. Highway maintenance experimenters

    Industry-China Highway & Transportation Standards


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