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4331+ standards in database

4331 result(s) found

GB/T 18015.42-2007 Active

数字通信用对绞或星绞多芯对称电缆 第42部分：垂直布线电缆 能力认可 分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 42:Riser cables - Capability approval-Sectional specification

ICS: 29.060.20
2007-08-01
GB/T 18015.4-2007 Abolished

数字通信用对绞或星绞多芯对称电缆 第4部分：垂直布线电缆 分规范

Multicore and symmetrical pair/quad cables for digital communications- Part 4：Riser cables - Sectional specification

ICS: 29.060.20
2007-08-01
GB/T 18015.41-2007 Abolished

数字通信用对绞或星绞多芯对称电缆 第41部分：垂直布线电缆 空白详细规范

Multicore and symmetrical pair/quad cables for digital communications - Part 41: Riser cables - Blank detail specification

ICS: 29.060.20
2007-08-01
GB/T 18015.32-2007 Active

数字通信用对绞或星绞多芯对称电缆 第32部分：工作区布线电缆 能力认可 分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 32: Work area wiring - Capability Approval - Sectional specification

ICS: 29.060.20
2007-08-01
GB/T 18015.3-2007 Abolished

数字通信用对绞或星绞多芯对称电缆 第3部分：工作区布线电缆 分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 3：Work area wiring - Sectional specification

ICS: 29.060.20
2007-08-01
GB/T 18015.31-2007 Abolished

数字通信用对绞或星绞多芯对称电缆 第31部分：工作区布线电缆 空白详细规范

Multicore and symmetrical pair/quad cables for digital communications - Part 31: Work area wiring - Blank detail specification

ICS: 29.060.20
2007-08-01
GB/T 18015.22-2007 Active

数字通信用对绞或星绞多芯对称电缆 第22部分：水平层布线电缆 能力认可 分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 22: Horizontal floor wiring - Capability Approval - Sectional specification

ICS: 29.060.20
2007-08-01
GB/T 18015.2-2007 Abolished

数字通信用对绞或星绞多芯对称电缆 第2部分：水平层布线电缆 分规范

Multicore and symmetrical pair/quad cables for digital communications - Part 2：Horizontal floor wiring - Section specification

ICS: 29.060.20
2007-08-01
GB/T 18015.21-2007 Abolished

数字通信用对绞或星绞多芯对称电缆 第21部分：水平层布线电缆 空白详细规范

Multicore and symmetrical pair/quad cables for digital communications - Part 21: Horizontal floor wiring - Blank detail specification

ICS: 29.060.20
2007-08-01
GB/T 18015.1-2007 Abolished

数字通信用对绞或星绞多芯对称电缆 第1部分：总规范

Multicore and symmetrical pair/quad cables for digital communications Part 1: Generic specification

ICS: 29.060.20
2007-08-01
GB/T 18015.11-2007 Active

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

ICS: 29.060.20
2007-08-01
GB/T 20875.1-2007 Active

电气绝缘材料水解稳定性的试验方法 第1部分：塑料薄膜

Method of test the hydrolytic stability of electrical insulating materials - Part 1: Plastic films

ICS: 29.035.20
2007-08-01
GB/T 9634.4-2007 Active

铁氧体磁心表面缺陷极限导则 第4部分：环形磁心

Ferrite cores-Guide on the limits of surface irregularities - Part 4: Ring-cores

ICS: 29.100.10
2007-09-01
GB/T 20874-2007 Active

磁性零件有效参数的计算

Calculation of the effective parameters of magnetic piece parts

ICS: 29.100.10
2007-09-01
GB/T 20873-2007 Active

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

ICS: 29.100.10
2007-09-01
GB/T 20872-2007 Active

磁性氧化物制成的低矮形磁芯的尺寸

Dimensions of low-profile cores made of magnetic oxides

ICS: 29.100.10
2007-09-01
GB/T 20908-2007 Active

城市轨道交通接触网检测车通用技术条件

General specification for the contact line measuring car of urban rail transit

ICS: 29.280
2007-11-01
GB/T 1094.11-2007 Abolished

电力变压器 第11部分：干式变压器

Power transforments - Part 11: Dry-type transformers

ICS: 29.180
2008-04-01
GB/T 20939-2007 Abolished

技术产品及技术产品文件结构原则 字母代码 按项目用途和任务划分的主类和子类

Structuring principles for technical products and technical product documentation - Letter codes - Main classes and subclasses of objects according to their purpose and task

ICS: 29.020
2008-01-01
GB/T 3926-2007 Active

中频设备额定电压

Rated voltages for medium frequency equipment

ICS: 29.020
2008-03-01
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