GB/T 19520.19-2020

Active

Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-107: Dimensions of subracks and plug-in units, small form factor

电子设备机械结构 482.6 mm（19 in）系列机械结构尺寸 第3-107部分：小型化插箱和插件的尺寸

Standard Type
GBT
ICS
31.240
CCS
K05
Status
Active
Issue Date
2020-11-19
Implementation
2021-06-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the dimensional requirements for subracks and plug-in units in a small form factor within the 482.6 mm (19-inch) series mechanical structures. It is applied in the design and manufacturing of electronic equipment enclosures, such as telecommunications, data centers, and industrial control systems, to ensure compatibility and interchangeability of compact modular components. The standard facilitates standardized integration and testing of smaller electronic assemblies within larger rack-mounted systems.

Related Standards

GB/T 19247.2-2003 Printed board assemblies--Part 2: Sectional specification--Requirements for surface mount solderedassemblies 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 3047.5-2003 Series of basic dimensions of cabiners for vertical increment of 20mm 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 19290.1-2003 Modular order for the development of mechanical structures for electronic equipment practices--Part 1: Generic standard GB/T 3047.3-2003 Series of basic dimensions of subracks and plug-in units for vertical increment of 20mm GB/T 19405.1-2003 Surface mounting technology--Part 1:Standard method for the specification of surface mounting components(SMDs) GB/T 19247.4-2003 Printed board assemblies--Part 4:Sectional specification--Requirements for terminal soldered assemblies
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.