Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 17 pages
File Size : 26,47 MB
Release : 2018-08-17
Category : Technology & Engineering
ISBN :
This Part of GB/T 24338 specifies the emission and immunity requirements and performance criteria of signalling and telecommunications apparatus in the railway environment. This Part applies to the apparatus included in GB/T 24338.4 being installed in the railway environment and working normally, and the telecommunications signalling data line and power line connected to the apparatus under test.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 18 pages
File Size : 14,4 MB
Release : 2018-08-10
Category : Technology & Engineering
ISBN :
This Part of GB/T 24338 specifies the structure and content of other parts of GB/T 24338. This Part specifies performance criteria which apply to the whole standard. Chapter 5 gives information on electromagnetic compatibility management. The use of this Part alone is insufficient to judge whether the basic requirements of the electromagnetic compatibility specification are met. It shall be considered in conjunction with other parts of GB/T 24338.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 22 pages
File Size : 42,22 MB
Release : 2018-08-17
Category : Technology & Engineering
ISBN :
This Part of GB/T 24338 specifies the electromagnetic emission and immunity requirements for fixed power supply electronic and electrical apparatus and systems in the railway system, including the apparatus power supply, the apparatus own protection control circuits, as well as substations, autotransformers, booster transformers, substation switch cabinets, local electrical switches, and other trackside apparatus. This Part does not apply to filters of which the operating voltage is the traction power supply voltage (e.g., filters for harmonic suppression or power factor compensation). Usually the filter requires a separate enclosure and access regulations. If there is electromagnetic emission limit requirement, it will be specified in the electronic apparatus standard.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 22 pages
File Size : 24,73 MB
Release : 2018-10-19
Category : Technology & Engineering
ISBN :
This part of GB/T 24338 specifies the emission and immunity requirements for electromagnetic compatibility of electrical and electronic apparatus for railway rolling stock. This part applies to integration of apparatus on rolling stock. The frequency range considered in this part is from 0 GHz ~ 400 GHz. No measurements need to be performed at frequency band where no requirement is specified.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 25 pages
File Size : 45,90 MB
Release : 2018-10-05
Category : Technology & Engineering
ISBN :
This Standard specifies the classification, performance requirements and test method for the plates and labels use don road vehicle to describe the vehicle information. This Standard is applicable to various types of plates and labels used on road vehicles to describe the vehicle manufacturing information, warning information, manipulation and indicative information. This Standard is not applicable to the directly-formed vehicle labels through marking, etching, casting, spraying, printing on the vehicle or vehicle components; or through sewing on the bodies of the components.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 6 pages
File Size : 30,86 MB
Release : 2018-11-16
Category : Technology & Engineering
ISBN :
This Standard specifies the module and diameter of cylindrical worm. This Standard applies to worms of cylindrical worm gears.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 11 pages
File Size : 11,10 MB
Release : 2019-01-13
Category : Technology & Engineering
ISBN :
This Standard specifies the common classification of load lifting attachments. This Standard is applicable to the load lifting attachments.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 8 pages
File Size : 24,84 MB
Release : 2019-01-20
Category : Technology & Engineering
ISBN :
This Standard specifies the requirements, measurement method and marking for the mass measurement permissible errors of jewelry and precious metal products. This Standard applies to the trade and mass measurement of jewelry and precious metal products.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 8 pages
File Size : 40,43 MB
Release : 2019-01-13
Category : Technology & Engineering
ISBN :
This Standard specifies the requirements for and contents of household and similar electrical appliances complete-set home appliance service. This Standard applies to the implementation of household and similar electrical appliances complete-set home appliance service.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 11 pages
File Size : 36,13 MB
Release : 2019-01-13
Category : Technology & Engineering
ISBN :
This Standard specifies the terms and definitions, classification, requirements, and marking of express delivery vehicles. This Standard applies to express delivery vehicles modified on a finalized automobile chassis or finalized automobile.
