Browse Standards
96587+ standards in database
96587 result(s) found
超细水合二氧化钌粉技术条件
Technical requirements of super fine ruthenium dioxide hydrate powder
机械式联轴器公称扭矩系列
Nominal torque series of the mechanical coupling
农作物种子检验规程 净度分析
Rules for agricultural seed testing--Purity analysis
农作物种子检验规程 扦样
Rules for agricultural seed testing--Sampling
优质碳素结构钢冷轧钢带
Cold-rolled quality carbon structural steel strips
石油产品酸值测定法
Petroleum products--Determination of acid number
石油产品凝点测定法
Petroleum products--Determination of solidificationpoint
煤油烟点测定法
Kerosene--Determination of smoke point
硼铁化学分析方法 色层分离硫酸钡重量法测定硫量
Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
硼铁化学分析方法 气体容量法测定碳量
Methods for chemical analysis of ferroboron--The gasometric method for the determination of carbon content
铌铁化学分析方法 硫氰酸盐光度法测定钨量
Methods for chemical analysisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content
铌铁化学分析方法 钼蓝光度法测定磷量
Methods for chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content
铌铁化学分析方法 燃烧重量法测定碳量
Methods for chemical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon content
铌铁化学分析方法 重量法测定硅量
Methods for chemical analysis of ferroniobium--The gravimetric method for the determination of silicon content
铌铁化学分析方法 纸上色层分离重量法测定铌、钽量
Methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content
铌铁化学分析方法 EDTA容量法测定铝量
Methods for chemical analysis of ferroniobium--The EDTA volumetric method for the determination of aluminium content
电视视频通道测试方法
Methods of measurement of television video channel
测量视频连续随机杂波用的统一加权网络
Unified weighting network for measuring video continuous random noise
组合机床通用部件 主轴部件尺寸
Modular units for machine tool construction--Spindle units--Dimensions
组合机床通用部件 立柱侧底座尺寸
Modular units for machine tool construction--Wing base for columns--Dimensions