GB/T 3047.3-2003

Active

Series of basic dimensions of subracks and plug-in units for vertical increment of 20mm

高度进制为20mm的插箱、插件基本尺寸系列

Standard Type
GBT
ICS
31.240
CCS
K05
Status
Active
Issue Date
2003-09-15
Implementation
2004-05-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局

Application Summary AI generated

This standard specifies the basic dimensions for subracks and plug-in units that use a 20mm vertical increment, ensuring mechanical interchangeability and compatibility in electronic equipment. It is applied in the design and manufacturing of modular electronic systems, such as telecommunications, industrial control, and data processing equipment, where standardized rack-mounting and card-cage configurations are required. The standard facilitates consistent integration across different manufacturers' products in these industries.

Related Standards

GB/T 19247.1-2003 Printed board assemblies--Part 1: Generic specification--Requirements for soldered electrical and electronic assemblies using surface mount and related assembly technologies GB/T 19247.2-2003 Printed board assemblies--Part 2: Sectional specification--Requirements for surface mount solderedassemblies GB/T 19290.2-2003 Modular order for the development of mechanical structures for electronic equipment practices--Part 2: Sectional specification--Interface co-ordination dimensions for the 25mm equipment practice GB/T 3047.5-2003 Series of basic dimensions of cabiners for vertical increment of 20mm GB/T 19290.1-2003 Modular order for the development of mechanical structures for electronic equipment practices--Part 1: Generic standard GB/T 19247.4-2003 Printed board assemblies--Part 4:Sectional specification--Requirements for terminal soldered assemblies GB/T 19247.3-2003 Printed board assemblies--Part 3:Sectional specification--Requirements for through-hole mount soldered assemblies GB/T 19405.1-2003 Surface mounting technology--Part 1:Standard method for the specification of surface mounting components(SMDs)
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.