Search

Number of entries (Data is updated on a monthly basis): 46674
Weiter Weiter| 1221 - 1230 | 1231 - 1240|1241 - 1250 |Weiter Weiter

GB/T 17312-1998

声级计的无规入射和扩散场校准

Random-incidence and diffuse-field calibration of sound level meters

GB/T 3533.3-1984

评价和计算标准化经济效果 数据资料的收集和处理方法

Assessing and calculating the economic effects of standardization--Methods of data collecting and processing

GB/T 4582-1984

钢丝网水泥名词术语及其定义

Terms and their definition of ferrocement

GB 16353-1996

含放射性物质消费品的放射卫生防护标准

Radiological protection standardsfor consumer products containing radioactive substances

GB/T 4642-1984

16mm电影摄影机片窗在胶片上所形成的影象位置和尺寸

Image produced by 16mm motion-picture camera aperture--Position and dimensions

GB/T 5271.2-1988

数据处理词汇 02部分 算术和逻辑运算

Data processing--Vocabulary--Section 02:Arithmetic and logic operations

GB/T 5271.10-1986

数据处理词汇 10部分 操作技术和设施

Data processing--Vocabulary--Section 10:Operating techniques and facilities

GB/T 15432-1995

环境空气 总悬浮颗粒物的测定 重量法

Ambient air--Determination of total suspended particulates--Gravimetric method

GB/T 17235.1-1998

信息技术 连续色调静态图像的数字压缩及编码 第1部分:要求和指南

Information technology--Digital compression and coding of continuous-tone still images--Part 1:Requirements and guidelines

GB/T 3839-1983

制订地方水污染物排放标准的技术原则与方法

Technological principle and methods for enactment of local water pollutant emission standard

Number of entries (Data is updated on a monthly basis): 46674
Weiter Weiter| 1221 - 1230 | 1231 - 1240|1241 - 1250 |Weiter Weiter