Search

Number of entries (Data is updated on a monthly basis): 44134
Weiter Weiter| 36551 - 36560 | 36561 - 36570|36571 - 36580 |Weiter Weiter

GB/T 17098-1997

居住区大气中酚类化合物卫生检验标准方法 4-氨基安替比林分光光度法

Standard method for hygienic examination of phenols in air of residential areas--4-Aminoantipyrine spectrophotometric method

GB 7916-1987

化妆品卫生标准

Hygienic standard for cosmetics

GB/T 7917.1-1987

化妆品卫生化学标准检验方法 汞

Standard methods of hygienic test for cosmetics--Mercury

GB 16787-1997

30 MHz~1GHz 声音和电视信号的电缆分配系统辐射测量方法和限值

Measurements and limits of radiation of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz

GB/T 62.2-2004

蝶形螺母 方翼

Wing nuts--Square wing

GB/T 16402-1996

声学 插入式耳机纯音基准等效阈声压级

Acoustics--Reference equivalent threshold sound pressure levels for pure tones and insert earphones

GB/T 5080.4-1985

设备可靠性试验 可靠性测定试验的点估计和区间估计方法 (指数分布)

Equipment reliability testing--Procedure for point estimates and confidence intervals from reliability determination tests(Exponential distribution)

GB/T 18778.2-2003

产品几何量技术规范(GPS) 表面结构 轮廓法 具有复合加工特征的表面 第2部分: 用线性化的支承率曲线表征高度特性

Geometrical Product Specifications(GPS)--Surface texture: Profile method--Surface having stratified functional properties--Part 2: Height characterization using the linear material ratio curve

GB/T 3668.11-1983

组合机床通用部件 有导轨立柱尺寸

Modular units for machine tool construction--Integral way columns--Dimensions

GB/T 3668.9-1983

组合机床通用部件 主轴部件尺寸

Modular units for machine tool construction--Spindle units--Dimensions

Number of entries (Data is updated on a monthly basis): 44134
Weiter Weiter| 36551 - 36560 | 36561 - 36570|36571 - 36580 |Weiter Weiter