国家标准题录

GB/T 40282-2021

结构级和高强度双辊铸轧热轧薄钢板及钢带

Hot-rolled twin roll cast steel sheets and strips of structural quality and high strength steel

实施日期

2022-03-01

ICS 分类

77.140.50

GB/T 29166-2021

石油天然气工业 钢制钻杆

Petroleum and natural gas industries—Steel drill pipe

实施日期

2022-03-01

ICS 分类

75.180.10;77.140.75

GB/T 28907-2021

耐硫酸露点腐蚀钢板和钢带

Sulfuric acid dew-point corrosion resistance steel plate and strip

实施日期

2022-03-01

ICS 分类

77.140.50

GB/T 18248-2021

气瓶用无缝钢管

Seamless steel tubes for gas cylinder

实施日期

2022-03-01

ICS 分类

77.140.75

GB/T 8749-2021

优质碳素结构钢热轧钢带

Hot-rolled quality carbon structural steel strip

实施日期

2022-03-01

ICS 分类

77.140.50

GB/T 3639-2021

冷拔或冷轧精密无缝钢管

Seamless cold-drawn or cold-rolled steel tubes for precision applications

实施日期

2022-03-01

ICS 分类

77.140.75

GB/T 28897-2021

流体输送用钢塑复合管及管件

Steel-plastic compound pipes and fittings for fluid service

实施日期

2021-12-01

ICS 分类

77.140.75

GB/T 12773-2021

内燃机气阀用钢及合金棒材

Valve steel and superalloy bars for internal combustion engines

实施日期

2021-12-01

ICS 分类

77.140.60

GB/T 12363-2021

锻件功能分类

Classification of forging functions

实施日期

2021-12-01

ICS 分类

77.140.85

GB/T 40089-2021

石油和天然气工业用钢丝绳 最低要求和验收条件

Steel wire ropes for the petroleum and natural gas industries—Minimum requirements and terms of acceptance

实施日期

2021-11-01

ICS 分类

77.140.65

GB/T 40029-2021

液化天然气储罐用预应力钢绞线

Steel strand for prestressed concrete of LNG

实施日期

2021-11-01

ICS 分类

77.140.65

GB/T 24202-2021

光缆增强用碳素钢丝

Carbon steel wire for tension members of optical fiber cable

实施日期

2021-11-01

ICS 分类

77.140.65

GB/T 13297-2021

精密合金包装、标志和质量证明书的一般规定

General rules of packaging, marking and quality certification for precision alloys

实施日期

2021-11-01

ICS 分类

77.140.99

GB/T 3093-2021

柴油机用高压无缝钢管

High-pressure seamless steel tubes for diesel engine

实施日期

2021-11-01

ICS 分类

77.140.75

GB/T 39754-2021

波纹管用热镀层钢板及钢带

Hot dip coating steel sheet and strip for corrugated pipe

实施日期

2021-10-01

ICS 分类

77.140.50

GB/T 24590-2021

高效换热器用 特型管

Enhanced tubes for efficient heat exchanger

实施日期

2022-02-01

ICS 分类

77.140.75

GB/T 2585-2021

铁路用热轧钢轨

Hot-rolled steel rails for railway

实施日期

2021-10-01

ICS 分类

77.140.60;45.080

GB/T 37400.7-2019

Heavy mechanical general technical specification—Part 7：Repair welding for steel castings

实施日期

—

ICS 分类

77.140.80

GB/T 37775-2019

Heavy steel open die forgings—General technical specification

实施日期

—

ICS 分类

77.140.85

GB/T 37400.6-2019

Heavy mechanical general technical specification—Part 6：Steel castings

实施日期

—

ICS 分类

77.140.80