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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44125.1-2024 |
Railway applications - Braking performance calculation (parking, deceleration and static braking) Part 1: average calculation method {译} 铁路应用-制动性能计算（停车、减速和静态制动）第1部分：平均计算法 |
China National Standards average |
 English PDF |
| GB/T 42982-2023 |
Calculation method of average working time between failures for industrial robots {译} 工业机器人平均无故障工作时间计算方法 |
China National Standards average |
English PDF |
| GB/T 11603-2022 |
Method for determination of average wool fiber diameter - airflow method {译} 羊毛纤维平均直径测定法 气流法 |
China National Standards average |
English PDF |
| GB/T 38532-2020 |
Microbeam analysis—Electron backscatter diffraction—Measurement of average grain size 微束分析 电子背散射衍射 平均晶粒尺寸的测定 |
China National Standards average |
English PDF |
| GB/T 38516-2020 |
Permeable sintered metal materials—Determination of average pore size of medium flow 可渗透性烧结金属材料 中流量平均孔径的测定 |
China National Standards average |
English PDF |
| GB/T 36214.5-2018 |
Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part5:Method using light-scattering detection 塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第5部分：光散射法 |
China National Standards average |
English PDF |
| GB/T 36214.4-2018 |
Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part4:High-temperature method 塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第4部分：高温法 |
China National Standards average |
English PDF |
| GB/T 36214.2-2018 |
Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 2:Universal calibration method 塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第2部分：普适校正法 |
China National Standards average |
English PDF |
| GB/T 36214.3-2018 |
Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 3:Low-temperature method 塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第3部分：低温法 |
China National Standards average |
English PDF |
| GB/T 36214.1-2018 |
Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography—Part 1:General principles 塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第1部分：通则 |
China National Standards average |
English PDF |
| GB/T 36165-2018 |
Determination of average grain size of metal—Electron backscatter diffraction （EBSD）method 金属平均晶粒度的测定 电子背散射衍射（EBSD）法 |
China National Standards average |
English PDF |
| GB/T 6394-2017 |
Determination of estimating the average grain size of metal 金属平均晶粒度测定方法 |
China National Standards average |
English PDF |
| GB/T 30965-2014 |
Earth-moving machinery―Determination of average ground contact pressure for crawler machines 土方机械 履带式机器平均接地比压的确定 |
China National Standards average |
English PDF |
| GB/T 30787-2014 |
Binder resin applied in digital printing materials―The determination average molecular weight and its distribution―gel permeation chromatography 数字印刷材料用成膜树脂 平均分子量及其分布的测定 凝胶渗透色谱法 |
China National Standards average |
English PDF |
| GB/T 29305-2012 |
Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials 新的和老化后的纤维素电气绝缘材料粘均聚合度的测量 |
China National Standards average |
English PDF |
| GB/T 10516-2012 |
Determination of average crushing strength for nitrophosphate 硝酸磷肥颗粒平均抗压碎力的测定 |
China National Standards average |
English PDF |
| GB/T 28782.2-2012 |
Hydraulic fluid power - Measurement techniques - Part 2: Measurement of average steady-state pressure in a closed conduit 液压传动测量技术 第2部分：密闭回路中平均稳态压力的测量 |
China National Standards average |
English PDF |
| GB/T 28600-2012 |
Rubber compounding ingredients - Silica, precipitated, hydrated -Determination of average pore diameter 橡胶配合剂 沉淀水合二氧化硅 平均孔径的测定 |
China National Standards average |
English PDF |
| GB/T 12010.5-2010 |
Plastic - polyvinyl alcohol (PVAL) materials - Part 5: Determination for average polymerization degree 塑料 聚乙烯醇材料（PVAL） 第5部分：平均聚合度测定 |
China National Standards average |
English PDF |
| GB/T 24791.3-2009 |
Photography - Sensitometry of screen/film systems for medical radiography - Part 3: Determination of sensitometric curve shape, speed and average gradient for mammography 摄影 医疗X射线成像用屏/片系统的感光测定 第3部分：乳腺X射线成像感光特性曲线形状、感光度与平均斜率的测定 |
China National Standards average |
English PDF |
| GB/T 24791.1-2009 |
Photography - Sensitometry of screen/film systems for medical X-radiography - Part 1: Determination of sensitometric curve shape, speed and average gradient 摄影 医疗X射线成像用屏/片系统的感光测定 第1部分：感光特性曲线形状、感光度与平均斜率的测定 |
China National Standards average |
English PDF |
| GB/T 13835.2-2009 |
Test method for rabbit hair - Part 2: average length and percentage of short hair - Hand-arrange method 兔毛纤维试验方法 第2部分：平均长度和短毛率 手排法 |
China National Standards average |
English PDF |
| GB/T 9582-2008 |
Photography - Industrial radiographic films - Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X-and Gamma-radiation 摄影 工业射线胶片 ISO感光度，ISO平均斜率和ISO斜率G2和G4的测定（用X和γ射线曝光） |
China National Standards average |
English PDF |
| GB/T 4891-2008 |
Choice of sample size for estimating the average quality of a lot or process 为估计批(或过程)平均质量选择样本量的方法 |
China National Standards average |
English PDF |
| GB/T 21865-2008 |
Standard test methods for determining average grain size using semiautomatic and automatic image analysis 用半自动和自动图象分析法测量平均粒度的标准测试方法 |
China National Standards average |
English PDF |
| GB/T 21864-2008 |
Standard test method for molecular weight averages and molecular weight distribution of polystyrene by high performance size-exclusion chromatography 聚苯乙烯的平均分子量和分子量分布的检测标准方法 高效体积排阻色谱法 |
China National Standards average |
English PDF |
| GB/T 20220-2006 |
Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness) 塑料薄膜和薄片 样品平均厚度，卷平均厚度及单位质量面积的测定 称量法（称量厚度） |
China National Standards average |
English PDF |
| GB/T 15445.2-2006 |
Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions 粒度分析结果的表述 第2部分：由粒度分布计算平均粒径/直径和各次矩 |
China National Standards average |
English PDF |
| GB/T 6394-2002 |
Metal-methids for estimating the average grain size 金属平均晶粒度测定法 |
China National Standards average |
English PDF |
| GB/T 4886-2002 |
Control charts for arithmetic average with warning limits 带警戒限的均值控制图 |
China National Standards average |
English PDF |
| GB/T 12811-1991 |
Test method for average cell size of rigid cellular plastics 硬质泡沫塑料平均泡孔尺寸试验方法 |
China National Standards average |
English PDF |
| GB/T 9862-1988 |
Method for determining the speed and average gradient of black-and-white aerial camera films 黑白航空照相胶片感光度和平均斜率测定方法 |
China National Standards average |
English PDF |
| GB/T 6598-1986 |
Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering method 小角激光光散射法测定聚苯乙烯标准样品的重均分子量 |
China National Standards average |
English PDF |
| GB/T 4197-1984 |
Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys 钨钼及其合金的烧结坯条、棒材晶粒度测试方法 |
China National Standards average |
English PDF |
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