GB/T 26648-2026
奥氏体铸铁件
Austenitic iron castings
- 实施日期
- 2026-09-01
- ICS 分类
- 77.080.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 26648-2026
Austenitic iron castings
GB/T 223.31-2026
Iron, steel and alloy—Determination of arsenic content—spectrophotometric method and iodimetric method
GB/T 47039-2026
Hydrogen metallurgy—Technical requirements for hydrogen-rich system in blast furnace smelting
GB/T 20932-2025
Pig-irons—Definition and classification
GB/T 223.13-2025
Iron, steel and alloy—Determination of vanadium content—Titrimetric method and spectrophotometric method
GB/T 223.11-2025
Iron, steel and alloy—Determination of chromium content—Titrimetric method and spectrophotometric method
GB/T 223.8-2025
Iron,steel and alloy—Determination of aluminium content—Titrimetric method and spectrophotometric method
GB/T 223.6-2025
Iron, steel and alloy—Determination of boron content—Neutralization titrimetric method and spectrophotometric method
GB/T 222-2025
Steels and alloys—Permissible deviations of product analyzed chemical composition
GB/T 17616-2025
Iron and steel coding system for irons, steels and alloys
GB/T 223.92-2023
GB/T 718-2024
Pig iron for casting
GB/T 223.60-2024
Iron, steel and alloy—Determination of silicon content—Gravimetric method
GB/T 222-2006
GB/T 9439-2023
Grey iron castings
GB/T 223.92-2023
Iron, steel and alloy—Determination of lanthanum, cerium, praseodymium, neodymium and samarium content—Inductively coupled plasma mass spectrometry
GB/T 24733-2023
Austempered ductile iron (ADI) castings
GB/T 7216-2023
Metallographic test for grey cast iron
GB/T 26656-2023
Metallographic test for compacted (vermicular) graphite cast irons
GB/T 223.54-2022
Iron, steel and alloy—Determination of nickel content—Flame atomic absorption spectrometric method