国家标准题录

GB/T 33083-2016

Heavy carbon structural steel forgings—Technical specification

实施日期

—

ICS 分类

77.140.85

GB/T 32252-2024

熔模铸造工艺 通用技术导则

Investment casting process—General technology guidelines

实施日期

2024-10-01

ICS 分类

77.140.80

GB/T 43653-2024

铸铁件交货验收通用技术规范

General technical specifications for delivery and acceptance of iron castings

实施日期

2024-10-01

ICS 分类

77.140.80

GB/T 43665-2024

钢筋混凝土用热轧稀土钢筋

Hot rolled bars of rare earth for reinforcement of concrete

实施日期

2024-10-01

ICS 分类

77.140.60

GB/T 9808-2023

钻探用无缝钢管

Seamless steel tubes for drilling

实施日期

2024-07-01

ICS 分类

77.140.75

GB/T 38216.3-2023

钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法

Steel slag—Determination of f-CaO—EDTA titration and thermogravimetric analysis

实施日期

2024-07-01

ICS 分类

77.140.99

GB/T 43485-2023

建筑结构用密封索

Full locked cable for building structures

实施日期

2024-07-01

ICS 分类

77.140.65

GB/T 43409-2023

一般工程与结构用碳钢及低合金钢铸件金相检验

Metallographic examination of carbon steel and low alloy steel castings for general engineering and sturctural purposes

实施日期

2023-11-27

ICS 分类

77.140.80

GB/T 13296-2023

锅炉、热交换器用不锈钢无缝钢管

Seamless stainless steel tubes for boiler and heat exchanger

实施日期

2024-06-01

ICS 分类

77.140.75

GB/T 43357-2023

钢丝绳一般性能试验方法

Test methods for general property of steel wire ropes

实施日期

2024-03-01

ICS 分类

77.140.65

GB/T 43312-2023

医疗器械用钢丝绳

Steel wire ropes for medical devices

实施日期

2024-06-01

ICS 分类

77.140.65

GB/T 21837-2023

铁磁性钢丝绳电磁检测方法

Practice for electromagnetic examination of ferromagnetic steel wire rope

实施日期

2024-06-01

ICS 分类

77.140.65

GB/T 28417-2023

碳素轴承钢

Carbon bearing steel

实施日期

2024-06-01

ICS 分类

77.140.20

GB/T 19830-2023

石油天然气工业 油气井套管或油管用钢管

Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells

实施日期

2024-03-01

ICS 分类

75.180.10;77.140.75

GB/T 23802-2023

石油天然气工业 套管、油管、接箍毛坯及附件材料用耐蚀合金无缝管交货技术条件

Petroleum and natural gas industries—Technical delivery conditions of corrosion-resistant alloy seamless tubular products for use as casing, tubing, coupling stock and accessory material

实施日期

2024-03-01

ICS 分类

75.180.10;77.140.75

GB/T 9711-2023

石油天然气工业 管线输送系统用钢管

Petroleum and natural gas industries—Steel pipe for pipeline transportation systems

实施日期

2024-03-01

ICS 分类

75.200;77.140.75

GB/T 32288-2020

Electrical steel core for power transformers

实施日期

—

ICS 分类

77.140.40

GB/T 37797-2019

Precision alloys—Designation

实施日期

—

ICS 分类

77.140.99

GB/T 4240-2019

Stainless steel wires

实施日期

—

ICS 分类

77.140.65

GB/T 20564.8-2015

Continuously cold rolled high strength steel sheet and strip for automobile—Part 8: Complex phase steel

实施日期

—

ICS 分类

77.140.50