高温合金精铸叶片通用技术条件
General specification of superalloy investment cast airfoils

2012-06-29

航空用高温合金熔模铸件规范
Specification for superalloy investment castings for aviation

2011-07-19

航空用高温合金涡轮导向叶片精铸件规范
Specification for superalloy investment castings for aeroengine turbine vane

2011-07-19

铸造高温合金母合金通用技术条件
General specification of superalloy master alloys for castings

2010-12-23

Материал формовочный стоматологический на гипсовом связующем. Общие технические условия
牙膏石膏铸造投资 一般规格

2011-11-29

Материал стоматологический формовочный на фосфатном связующем. Общие технические условия
牙粉磷酸盐铸造投资 一般规格

2011-11-29

Standard Specification for Steel Investment Castings General Requirements, for Pressure-Containing Parts
钢制熔模铸件的标准规范对含压部件的一般要求

2021-05-01

Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use
铸造件 钢和合金的标准规范 一般工业用途的共同要求

2021-05-01

Standard Specification for Castings, Investment, Carbon and Low-Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
通用碳素钢和低合金钢熔模铸件及高温高强度钴合金的标准规范

2020-05-01