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Number of entries (Data is updated on a monthly basis): 82592
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GB/T 14690-1993

技术制图 比例

Technical drawings--Scales

GB/T 14691-1993

技术制图 字体

Technical drawings--Lettering

GB/T 14862-1993

半导体集成电路封装结到外壳热阻测试方法

Junction-to-case thermal resistance test methods of packages for semiconductor integrated circuits

GB/T 21176-2007

液化石油气危险货物危险特性检验安全规范

Safety code for inspection of hazardous properties for dangerous goods of liquefied peroleum gas

GB 21178-2007

自反应物质和有机过氧化物分类程序

Chassification procedure for self-reactive substances and organic peroxides

GB/T 3048.8-2007

电线电缆电性能试验方法 第8部分:交流电压试验

Test methods for electrical properties of electric cables and wires - Part 8:AC Voltage test

GB/T 7977-2007

纸、纸板和纸浆水抽提液电导率的测定

Paper,board and pulps - Determination of conductivity of aqueous extracts

GB/T 18015.11-2007

数字通信用对绞或星绞多芯对称电缆 第11部分:能力认可 总规范

Multicore and symmetrical pair/quad cables for digital communications - Part 11: Capability Approval - Generic specification

GB/T 20874-2007

磁性零件有效参数的计算

Calculation of the effective parameters of magnetic piece parts

GB/T 20873-2007

磁性氧化物制成的PM磁心及其附件的尺寸

PM-cores made of magnetic oxides and associated parts-dimensions

Number of entries (Data is updated on a monthly basis): 82592
Weiter Weiter| 31841 - 31850 | 31851 - 31860|31861 - 31870 |Weiter Weiter