Browse Standards

4761+ standards in database

4761 result(s) found

GB/T 46608-2025 Active

钢管无损检测 表面缺陷机器视觉检测技术通则

Non-destructive testing of steel tubes—General rules for machine visual inspection method for surface defects

ICS: 77.040.20
2026-05-01
GB/T 43432.1-2025 Active

金属材料 巴氏硬度试验 第1部分:试验方法

Metallic materials—Barcol hardness test—Part 1: Test method

ICS: 77.040.10
2026-05-01
GB/T 8891-2025 Active

铜及铜合金散热管

Copper and copper alloy tube for heat radiator

ICS: 77.150.30
2026-05-01
GB/T 29459.3-2025 Active

在役承压设备金属材料小冲杆试验方法 第3部分:断裂韧度试验方法

Small punch test methods of metallic materials for in-service pressure equipment—Part 3:Method of test for fracture toughness

ICS: 77.040.10
2025-10-31
GB/T 46774-2025 即将实施

金属材料 高应变速率动态断裂韧度试验方法

Metallic materials—Test method of dynamic fracture toughness at high strain rates

ICS: 77.040.10
2026-07-01
GB/T 4701.10-2025 即将实施

钛铁 硫含量的测定 红外线吸收法和燃烧中和滴定法

Ferrotitanium—Determination of sulfur content—Infrared absorption method and combustion-neutralization titration method

ICS: 77.100
2026-07-01
GB/T 46762-2025 即将实施

稀土永磁体防护层腐蚀试验方法

Corrosion test methods of rare earth permanent magnet protective layers

ICS: 77.120.99
2026-07-01
GB/T 46763-2025 即将实施

稀土铁硼烧结永磁体晶界扩散效果评价方法

Evaluation method for grain boundary diffusion result of sintered rare earth iron boron permanent magnets

ICS: 77.120.99
2026-07-01
GB/T 46777-2025 即将实施

金属材料 销型(孔)挤压试验方法

Metallic materials—Pin-type bearing test method

ICS: 77.040.10
2026-07-01
GB/T 12769-2025 即将实施

钛铜复合棒

Titanium-clad copper bar

ICS: 77.150.50
2026-07-01
GB/T 12347-2025 即将实施

钢丝绳 疲劳试验方法

Steel wire ropes—Fatigue testing method

ICS: 77.040.10
2026-07-01
GB/T 30064-2025 即将实施

金属材料 钢构件断裂评估中裂纹尖端张开位移(CTOD)断裂韧度的拘束损失修正方法

Metallic materials—Method of constraint loss correction of CTOD fracture toughness for fracture assessment of steel components

ICS: 77.040.10
2026-07-01
GB/T 2104-2025 即将实施

钢丝绳包装、标志及质量证明书的一般规定

General rules of packing, marking and quality certificate for steel wire ropes

ICS: 77.140.65
2026-07-01
GB/T 25748-2025 即将实施

压铸镁合金

Die casting magnesium alloys

ICS: 77.120.20
2026-07-01
GB/T 46786-2025 即将实施

锌合金压铸件金相检验

Metallographic test for zinc alloy die castings

ICS: 77.120.60
2026-07-01
GB/T 33018-2025 即将实施

炭素企业节能技术规范

Energy-saving technical specification for carbon enterprise

ICS: 77-010
2026-07-01
GB/T 29459.2-2025 Active

在役承压设备金属材料小冲杆试验方法 第2部分:室温下拉伸性能试验方法

Small punch test methods of metallic materials for in-service pressure equipment—Part 2:Method of test for tensile properties at room temperature

ICS: 77.040.10
2025-12-02
GB/T 29459.1-2025 Active

在役承压设备金属材料小冲杆试验方法 第1部分:总则

Small punch test methods of metallic materials for in-service pressure equipment—Part 1:General requirements

ICS: 77.040.10
2025-12-02
GB/T 13320-2025 即将实施

钢质模锻件金相组织评级图及评定方法

Metellographic grading atlas and assessing method for steel die forgings

ICS: 77.140.85
2026-07-01
GB/T 46992-2025 即将实施

可回收利用稀土二次资源分类与综合利用技术规范

Technical specifications for classification and comprehensive utilization of recyclable rare earth secondary resources

ICS: 77.120.99
2026-07-01
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