“领跑者”标准评价要求 水及燃气用球墨铸铁管、管件及附件

Assessment requirements for forerunner standard-Ductile iron fittings and accessories for water applications

连接预应力钢筒混凝土管（PCCP）的球墨铸铁管件

Ductile iron fittings for connection of prestressed concrete cylinder pipe

离心球墨铸铁管管模通用技术条件

General technical specifications for centrifugal ductile iron pipe mold

质量分级及“领跑者”评价要求铸造砂型3D打印设备

Assessment requirements for quality grading and forerunner—Equipment of 3D printing for foundry sand mold

质量分级及“领跑者”评价要求 球墨铸铁井盖、箅子及附件

Assessment requirements for quality grading and forerunner - Covers, gratings and accessories made of ductile of iron

球墨铸铁管离心铸造自动化单元 技术规范

Automatic centrifugal casting units for DIP- Technical specifications

铸造熔炼用废钢

Melting steel scrap for casting

绿色铸造设计产品 球墨铸铁管水冷金属型离心机通用技术要求（英文版）

Green casting design product General Technical Requirements of Water Cooled Metal mold Centrifugal Casting Machine for Ductile Iron Pipe

铸造过程资源和环境负荷物料清单规范

Specifications bill of resource and environmental loading materials during casting

铸造过程资源和环境负荷数据采集方法

Data acquisition method of casting process resource and environmental load