GB/T 19520.14-2009

Active

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-103: Keying and alignment pin

电子设备机械结构 482.6mm(19in)系列机械结构尺寸 第3-103部分：编码键和定位销

Standard Type
GBT
ICS
31.240
CCS
K05
Status
Active
Issue Date
2009-03-19
Implementation
2009-12-01
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、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the dimensions and design requirements for keying and alignment pins used in 19-inch rack-mounted electronic equipment. It is applied in the manufacturing and assembly of modular electronic enclosures, subracks, and plug-in units to ensure correct orientation, prevent mismating of connectors, and facilitate precise alignment during installation. The standard is primarily used in industries such as telecommunications, data centers, and industrial electronics where standardized mechanical interfaces are critical for interoperability and reliable operation.

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 19290.1-2003 Modular order for the development of mechanical structures for electronic equipment practices--Part 1: Generic standard 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 3047.3-2003 Series of basic dimensions of subracks and plug-in units for vertical increment of 20mm GB/T 19247.3-2003 Printed board assemblies--Part 3:Sectional specification--Requirements for through-hole mount soldered assemblies 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.