Browse Standards

879+ standards in database

879 result(s) found

GB/T 45380-2025 Active

无损检测 组织结构损伤非线性超声检测方法

Non-destructive testing—Nonlinear ultrasonic testing method of microstructure damage

ICS: 19.100
2025-03-28
GB/T 45391-2025 Active

无损检测仪器 涡流检测设备 阵列探头性能和检验

Non-destructive testing instruments—Equipment for eddy current examination—Array probe characteristics and verification

ICS: 19.100
2025-10-01
GB/T 45377-2025 Active

无损检测 地面管线及厂区管道轴向长距离导波检测

Non-destructive testing—Long-range inspection of above-ground pipelines and plant piping using guided wave testing with axial propagation

ICS: 19.100
2025-03-28
GB/T 4340.3-2025 Active

金属材料 维氏硬度试验 第3部分:标准硬度块的标定

Metallic materials—Vickers hardness test—Part 3: Calibration of reference blocks

ICS: 19.060
2025-10-01
GB/T 4340.2-2025 Active

金属材料 维氏硬度试验 第2部分:硬度计的检验与校准

Metallic materials—Vickers hardness test—Part 2: Verification and calibration of testing machines

ICS: 19.060
2025-10-01
GB/T 45504-2025 Active

纳米技术 汽车尾气排放控制用纳米结构多孔氧化铝催化剂载体 特性和测量方法

Nanotechnologies—Nanostructured porous alumina as catalyst support for vehicle exhaust emission control—Characteristics and measurement methods

ICS: 19.020
2025-11-01
GB/T 45627-2025 Active

汽车环境风洞试验室检验技术规范

Inspection specification for automobile climatic wind tunnel

ICS: 19.040
2025-11-01
GB/T 10586-2025 Active

湿热试验箱技术规范

Specifications for damp heat testing chambers

ICS: 19.040
2025-12-01
GB/T 23904-2025 Active

无损检测 超声表面波检测方法

Non-destructive testing—Test method for ultrasonic testing by surface wave

ICS: 19.100
2025-09-01
GB/T 19348.2-2025 Active

无损检测 工业射线照相胶片 第2部分:用参考值方法控制胶片处理

Non-destructive testing—Industrial radiographic films—Part 2: Control of film processing by means of reference values

ICS: 19.100
2025-09-01
GB/T 29024.3-2025 Active

粒度分析 单颗粒的光学测量方法 第3部分:光阻法液体颗粒计数器

Determination of particle size distribution—Single particle light interaction methods—Part 3:Light extinction liquid-borne particle counter

ICS: 19.120
2026-01-01
GB/T 29024.2-2025 Active

粒度分析 单颗粒的光学测量方法 第2部分:光散射法液体颗粒计数器

Determination of particle size distribution—Single particle light interaction methods—Part 2: Light scattering liquid-borne particle counter

ICS: 19.120
2026-01-01
GB/T 21649.2-2025 Active

粒度分析 图像分析法 第2部分: 动态图像分析法

Particle size analysis—Image analysis methods—Part 2:Dynamic image analysis methods

ICS: 19.120
2026-01-01
GB/T 45969-2025 Active

颗粒表征 术语

Particle characterization—Vocabulary

ICS: 19.120
2026-02-01
GB/T 20643.3-2025 Active

特殊环境条件 环境试验方法 第3部分:人工模拟试验方法及导则 高分子材料

Special environmental condition—Environmental test method—Part 3: Artificial environmental test method and guidance—Polymer material

ICS: 19.040
2026-02-01
GB/T 2423.50-2025 Active

环境试验 第2部分:试验方法 试验Cy:恒定湿热主要用于元件的加速试验

Environmental testing—Part 2:Test methods—Test Cy:Damp heat, steady state, accelerated test primarily intended for components

ICS: 19.040
2026-02-01
GB/T 2423.66-2025 Active

环境试验 第2部分:试验方法 试验:温度/湿度/静负载综合

Environmental testing—Part 2:Test methods—Test:Combined temperature/humidity/static load

ICS: 19.040
2026-02-01
GB/T 14092.4-2025 Active

机械产品环境条件 第4部分:海洋

Environmental condition for machinery products—Part 4: Ocean

ICS: 19.020
2026-02-01
GB/T 10593.5-2025 Active

电工电子产品环境参数测量方法 第5部分:腐蚀性气体

Method of the measuring environmental paramenters for electric and electronic products—Part 5: Corrosive gas

ICS: 19.040
2026-02-01
GB/T 10593.4-2025 Active

电工电子产品环境参数测量方法 第4部分:凝露

Method of the measuring environmental parameters for electric and electronic products—Part 4: Condensation

ICS: 19.040
2026-02-01
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