国家标准题录

GB/T 40101-2021

压水堆核燃料组件和相关组件用不锈钢棒、板、锻件超声波检测方法

Ultrasonic testing method for stainless steel bars, plates and forgings of PWR nuclear fuel assembly and associated assembly

实施日期

2021-12-01

ICS 分类

77.040.20

GB/T 14146-2021

硅外延层载流子浓度的测试 电容-电压法

Test method for carrier concentration of silicon epitaxial layers—Capacitance-voltage method

实施日期

2021-12-01

ICS 分类

77.040

GB/T 1551-2021

硅单晶电阻率的测定 直排四探针法和直流两探针法

Test method for measuring resistivity of monocrystal silicon—In-line four-point probe and direct current two-point probe method

实施日期

2021-12-01

ICS 分类

77.040

GB/T 40080-2021

钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动电磁检测方法

Nondestructive testing of steel tubes—Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness

实施日期

2021-11-01

ICS 分类

77.040.20

GB/T 26077-2021

金属材料 疲劳试验 轴向应变控制方法

Metallic materials—Fatigue testing—Axial-strain-controlled method

实施日期

2021-11-01

ICS 分类

77.040.10

GB/T 9790-2021

金属材料 金属及其他无机覆盖层的维氏和努氏显微硬度试验

Metallic materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings

实施日期

2021-11-01

ICS 分类

77.040.10

GB/T 8361-2021

冷拉圆钢表面超声检测方法

Ultrasonic testing method for the surface of cold drawn round steel

实施日期

2021-11-01

ICS 分类

77.040.20

GB/T 37782-2019

Metallic materials—Indentation test—Determination of strength, hardness and stress-strain curve

实施日期

—

ICS 分类

77.040.10

GB/T 21115-2007

Measurement for levitation force of bulk oxide superconductor

实施日期

—

ICS 分类

77.040.99

GB/T 34108-2017

Metallic materials—High strain rate compression test method at ambient temperature

实施日期

—

ICS 分类

77.040.10

GB/T 25934.3-2010

Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity elements contents

实施日期

—

ICS 分类

77.040.30

GB/T 25934.2-2010

Methods for chemical analysis of high purity gold - Part 2: Inductively coupled plasma mass spectrometry standard enter emendation-inner standard method - Determination of impurity elements contents

实施日期

—

ICS 分类

77.040.30

GB/T 25934.1-2010

Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impurity elements contents

实施日期

—

ICS 分类

77.040.30

GB/T 32967.1-2016

Metallic materials—Torsional test method at high strain rates—Part 1: Method of test at room temperature

实施日期

—

ICS 分类

77.040.10

GB/T 39635-2020

金属材料 仪器化压入法测定压痕拉伸性能和残余应力

Metallic materials—Measurement of indentation tensile properties and residual stresses by an instrumented indentation test

实施日期

2021-07-01

ICS 分类

77.040.10

GB/T 39638-2020

铸件X射线数字成像检测

X-ray digital radiographic testing for casting

实施日期

2021-07-01

ICS 分类

77.040.20

GB/T 21838.4-2020

金属材料 硬度和材料参数的仪器化压入试验 第4部分:金属和非金属覆盖层的试验方法

Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 4: Test method for metallic and non-metallic coatings

实施日期

2021-07-01

ICS 分类

77.040.10

GB/T 2976-2020

金属材料 线材 缠绕试验方法

Metallic materials—Wire—Wrapping test

实施日期

2021-07-01

ICS 分类

77.040.10

GB/T 39254-2020

增材制造 金属制件机械性能评价通则

Additive manufacturing—Evaluation guideline for mechanical properties of metal parts

实施日期

2021-06-01

ICS 分类

25.030;77.040.10

GB/T 24523-2020

金属材料 快速压入（布氏型）硬度试验方法

Metallic materials—Test method for rapid indentation (Brinell type) hardness testing

实施日期

2021-06-01

ICS 分类

77.040.10