Browse Standards

4331+ standards in database

4331 result(s) found

GB/T 19148.5-2008 Active

灯座的型式和尺寸 第5部分: 卡口式灯座

Types and dimensions of lampholders - Part 5: Bayonet lampholders

ICS: 29.140.10
2008-12-01
GB/T 13434-2008 Active

放电灯（荧光灯除外）特性测量方法

Methods of measuring characteristics for discharge lamps (excluding fluorescent lamps)

ICS: 29.140.30
2008-12-01
GB/T 3074.3-2008 Active

石墨电极氧化性测定方法

Method for the determination of the oxidation resistance of graphite electrodes

ICS: 29.050
2008-11-01
GB/T 3074.2-2008 Abolished

石墨电极弹性模量测定方法

Method for the determination of the elastic modulus of graphite electrodes

ICS: 29.050
2008-11-01
GB/T 3074.1-2008 Abolished

石墨电极抗折强度测定方法

Method for the determination of the flexure strength of graphite electrodes

ICS: 29.050
2008-11-01
GB/T 5169.17-2008 Abolished

电工电子产品着火危险试验 第17部分: 试验火焰 500W 火焰试验方法

Fire hazard testing for electric and electronic products - Part 17: Test flames - 500W flame test methods

ICS: 29.020
2009-01-01
GB/T 5169.16-2008 Abolished

电工电子产品着火危险试验 第16部分: 试验火焰 50W 水平与垂直火焰试验方法

Fire hazard testing for electric and electronic products - Part 16: Test flames - 50W horizontal and vertical flame test methods

ICS: 29.020
2009-01-01
GB/T 7260.1-2008 Abolished

不间断电源设备 第1-1部分: 操作人员触及区使用的UPS的一般规定和安全要求

Uninterruptible power systems(UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas

ICS: 29.200
2009-04-01
GB/T 7260.4-2008 Abolished

不间断电源设备 第1-2部分：限制触及区使用的UPS的一般规定和安全要求

Uninterruptible Power Systems(UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locations

ICS: 29.200
2009-04-01
GB/T 4728.9-2008 Abolished

电气简图用图形符号 第9部分：电信 交换和外围设备

Graphical symbols for diagrams - Part 9：Telecommunications - Switching and peripheral equipment

ICS: 29.020
2009-01-01
GB/T 4728.8-2008 Abolished

电气简图用图形符号 第8部分：测量仪表、灯和信号器件

Graphical symbols for diagrams - Part 8：Measuring instruments, lamps and signalling devices

ICS: 29.020
2009-01-01
GB/T 4728.7-2008 Abolished

电气简图用图形符号 第7部分：开关、控制和保护器件

Graphical symbols for diagrams - Part 7：Switchgear,controlgear and protective devices

ICS: 29.020
2009-01-01
GB/T 4728.6-2008 Abolished

电气简图用图形符号 第6部分：电能的发生与转换

Graphical symbols for diagrams - Part 6：Production and conversion of electrical energy

ICS: 29.020
2009-01-01
GB/T 4728.12-2008 Abolished

电气简图用图形符号 第12部分：二进制逻辑元件

Graphical symbols for diagrams - Part 12：Binary logic elements

ICS: 29.020
2009-01-01
GB/T 4728.11-2008 Abolished

电气简图用图形符号 第11部分：建筑安装平面布置图

Graphical symbols for diagrams - Part 11：Architectural and topographical installation plans and diagrams

ICS: 29.020
2009-01-01
GB/T 4728.10-2008 Abolished

电气简图用图形符号 第10部分：电信 传输

Graphical symbols for diagrams - Part 10：Telecommunications:Transmission

ICS: 29.020
2009-01-01
GB/T 4997-2008 Active

永磁式低速直流测速发电机通用技术条件

General specification for permanent magnet low speed direct current tachogenerator

ICS: 29.160.20
2009-03-01
GB/T 4712-2008 Abolished

自动化柴油发电机组分级要求

Automatic diesel generating set,requirements of classification for

ICS: 29.160.40
2009-03-01
GB/T 21974-2008 Abolished

YZRW系列起重及冶金用涡流制动绕线转子三相异步电动机技术条件

Technical specification for YZRW range of eddy-current braking wound-rotor three-phase induction motors for crane and metallurgical application

ICS: 29.160.30
2009-03-01
GB/T 21973-2008 Abolished

YZR3系列起重及冶金用绕线转子三相异步电动机技术条件

Technical specification for YZR3 range of wound-rotor three-phase induction motors for crane & metallurgical applications

ICS: 29.160.30
2009-03-01
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