国家标准题录

GB/T 20887.3-2022

汽车用高强度热连轧钢板及钢带 第3部分：双相钢

Continuously hot rolled high strength steel sheet and strip for automobile—Part 3: Dual phase steel

实施日期

2022-11-01

ICS 分类

77.140.50

GB/T 20887.2-2022

汽车用高强度热连轧钢板及钢带 第2部分：高扩孔钢

Continuously hot rolled high strength steel sheet and strip for automobile—Part 2: High hole expansion steel

实施日期

2022-11-01

ICS 分类

77.140.50

GB/T 20564.7-2022

汽车用高强度冷连轧钢板及钢带 第7部分：马氏体钢

Continuously cold rolled high strength steel sheet and strip for automobile—Part 7: Martensitic steel

实施日期

2022-11-01

ICS 分类

77.140.50

GB/T 17445-2022

铸造磨球

Cast grinding balls

实施日期

2022-10-01

ICS 分类

77.140.80

GB/T 41324-2022

耐火耐候结构钢

Fire-resistant weathering steels for structure

实施日期

2022-10-01

ICS 分类

77.140.01

GB/T 26722-2022

索道用钢丝绳

Steel wire ropes for ropeway

实施日期

2022-10-01

ICS 分类

77.140.65

GB/T 26655-2022

蠕墨铸铁件

Compacted（vermicular）graphite iron castings

实施日期

2022-10-01

ICS 分类

77.140.80

GB/T 41160-2022

铸造工具钢

Cast tool steels

实施日期

2022-10-01

ICS 分类

77.140.80

GB/T 41162-2022

特殊物理性能合金钢铸件

Alloy steel castings with special physical properties

实施日期

2022-10-01

ICS 分类

77.140.80

GB/T 38818-2020

Steel wire ropes for hanger of suspension bridge

实施日期

—

ICS 分类

77.140.65

GB/T 3078-2019

Quality structural steel cold drawn bars

实施日期

—

ICS 分类

77.140.60

GB/T 3086-2019

High carbon chromium stainless bearing steels

实施日期

—

ICS 分类

77.140.20

GB/T 24591-2019

Seamless steel tubes for high pressure feedwater heater

实施日期

—

ICS 分类

77.140.75

GB/T 21832.1-2018

Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger

实施日期

—

ICS 分类

77.140.75

GB/T 5310-2017

Seamless steel tubes and pipes for high pressure boiler

实施日期

—

ICS 分类

77.140.75

GB/T 21832.2-2018

Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid transport

实施日期

—

ICS 分类

77.140.75

GB/T 24511-2017

Stainless steel and heat resisting steel plate, sheet and strip for pressure equipments

实施日期

—

ICS 分类

77.140.50

GB/T 32964-2016

Welded stainless steel pipes for liquefied natural gas

实施日期

—

ICS 分类

77.140.75

GB/T 11181-2016

Steel cord for radial tyre

实施日期

—

ICS 分类

77.140.65

GB/T 34204-2017

Coiled tubing

实施日期

—

ICS 分类

77.140.75