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  •  China "investment" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 43319-2023 Casting machinery investment and lost foam casting equipment Safety technical specifications
    铸造机械 熔模和消失模铸造设备 安全技术规范
    China National Standards
    investment

    English PDF
    GB/T 42603.2-2023 Moderate temperature molding materials for investment casting - Part 2: Test methods for serviceability
    熔模铸造中温模料 第2部分:使用性能试验方法
    China National Standards
    investment

    English PDF
    GB/T 42603.1-2023 Moderate temperature molding materials for investment casting - Part 1: Test methods for physical properties
    熔模铸造中温模料 第1部分:物理性能试验方法
    China National Standards
    investment

    English PDF
    GB/T 42508-2023 Guidelines for Risk Assessment of investment Projects
    投资项目风险评估指南
    China National Standards
    investment

    English PDF
    GB/T 40058-2021 Coding specification for the national fixed assets investment projects
    全国固定资产投资项目代码编码规范
    China National Standards
    investment

    English PDF
    GB/T 40738-2021 investment casting—Technical specification for rapid shell build with colloidal silica binder
    熔模铸造 硅溶胶快速制壳工艺规范
    China National Standards
    investment

    English PDF
    GB/T 39596-2020 Coding specification of securities investment fund
    证券投资基金编码规范
    China National Standards
    investment

    English PDF
    GB/T 39314-2020 General technical directives for aluminum alloy plaster investment casting
    铝合金石膏型铸造通用技术导则
    China National Standards
    investment

    English PDF
    GB/T 12215-2019 Bauxite sand and flour for investment casting
    熔模铸造用铝矾土砂、粉
    China National Standards
    investment

    English PDF
    GB/T 12214-2019 Silica sand and flour for investment casting
    熔模铸造用硅砂、粉
    China National Standards
    investment

    English PDF
    GB/T 14235.1-2018 Low temperature pattern wax material for investment casting—Part 1: Testing methods for physical properties
    熔模铸造低温模料-第1部分:物理性能试验方法
    China National Standards
    investment

    English PDF
    GB/T 14235.2-2018 Low temperature pattern wax materials for investment casting—Part 2: Testing methods for usability properties
    熔模铸造低温模料-第2部分:使用性能试验方法
    China National Standards
    investment

    English PDF
    GB/T 35296-2017 Financial information technology—General data for investment management software of construction project
    财经信息技术 建设项目投资管理软件通用数据
    China National Standards
    investment

    English PDF
    GB/T 32252-2015 investment casting process—General technology guidelines
    熔模铸造工艺 通用技术导则
    China National Standards
    investment

    English PDF
    GB/T 32251-2015 investment casting process—Pollutants control
    熔模铸造工艺 污染物的控制
    China National Standards
    investment

    English PDF
    GB/T 31204-2014 Carbon steel investment casting
    熔模铸造碳钢件
    China National Standards
    investment

    English PDF
    GB/T 28412-2012 General specification of superalloy investment cast airfoils
    高温合金精铸叶片通用技术条件
    China National Standards
    investment

    English PDF
    GB/T 28411-2012 General specification of superalloy investment structural castings
    高温合金精铸结构件通用技术条件
    China National Standards
    investment

    English PDF
    GB/T 14235.9-1993 Testing method for thermal stability ofpattern materials in investment casting
    熔模铸造模料 热稳定性测定方法
    China National Standards
    investment

    English PDF
    GB/T 14235.8-1993 Testing method for viscosity of pattern materials in investment casting
    熔模铸造模料 粘度测定方法
    China National Standards
    investment

    English PDF
    GB/T 14235.7-1993 Testing method for fluidity of pattern materials in investment casting
    熔模铸造模料 流动性测定方法
    China National Standards
    investment

    English PDF
    GB/T 14235.6-1993 Testing method for acid number of pattern materials in investment casting
    熔模铸造模料 酸值测定方法
    China National Standards
    investment

    English PDF
    GB/T 14235.5-1993 Testing method for surface hardness of pattern materials in investment casting
    熔模铸造模料 表面硬度测定方法
    China National Standards
    investment

    English PDF
    GB/T 14235.4-1993 Testing method for linear contraction of pattern materials in investment casting
    熔模铸造模料 线收缩率测定方法
    China National Standards
    investment

    English PDF
    GB/T 14235.3-1993 Testing method for ash content of pattern materials in investment casting
    熔模铸造模料 灰分测定方法
    China National Standards
    investment

    English PDF
    GB/T 14235.2-1993 Testing method for bending strength of pattern materials in investment casting
    熔模铸造模料 抗弯强度测定方法
    China National Standards
    investment

    English PDF
    GB/T 14235.1-1993 Testing method for melting point of pattern materials in investment casting
    熔模铸造模料 熔点测定方法(冷却曲线法)
    China National Standards
    investment

    English PDF
    GB/T 12215-1990 Bauxite sand and flour for investment casting
    熔模铸造用铝矾土砂、粉
    China National Standards
    investment

    English PDF
    GB/T 12214-1990 Silica sand and flour for investment casting
    熔模铸造用硅砂、粉
    China National Standards
    investment

    English PDF

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