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Number of entries (Data is updated on a monthly basis): 46256
Weiter Weiter| 39211 - 39220 | 39221 - 39230|39231 - 39240 |Weiter Weiter

GB/T 15262-1994

环境空气 二氧化硫的测定 甲醛吸收-副玫瑰苯胺分光光度法

Ambient air--Determination of sulfur dioxide--Formaldehyde absorbing-pararosaniline spectrophotometry

GB/T 15150-1994

产生报文的银行卡 交换报文规范 金融交易内容

Bank card originated messages--Interchange message specifications--Content for financial transactions

GB/T 3654.1-1983

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

GB/T 7631.8-1990

润滑剂和有关产品(L类) 的分类 第8 部分:X 组 (润滑脂)

Lubricants and related products (class L)--Classification--Part 8:Family X (Greases)

GB/T 16894-1997

大于100A,环境和管壳额定的整流二极管(包括雪崩整流二极管)空白详细规范

Blank detail specification for rectifier diodes (including avalanche rectifier diodes),ambient and case-rated,for currents greater than 100A

GB/T 17311-1998

标准音量表

Standard volume indicators

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 16966-1997

信息技术 连接到综合业务数字网(ISDN)的包式终端设备提供OSI连接方式网络服务

Information technology--Provision of the OSI connection-mode network service by packet mode terminal equipment connected to an Integrated Services Digital Network(ISDN)

GB/T 17287-1998

液态烃动态测量 体积计量系统的统计控制

Liquid hydrocarbons--Dynamic measurement--Statistical control of volumetric metering systems

Number of entries (Data is updated on a monthly basis): 46256
Weiter Weiter| 39211 - 39220 | 39221 - 39230|39231 - 39240 |Weiter Weiter