GB/T 19520.18-2018

Active

Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-106: Adaptation dimensions for subracks and chassis applicable with metric cabinets or racks in accordance with IEC 60917-2-1

电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-106部分:适用于符合IEC 60917-2-1公制机柜或机架的插箱和机箱的适配尺寸

Standard Type
GBT
ICS
31.240
CCS
K05
Status
Active
Issue Date
2018-12-28
Implementation
2019-07-01
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 defines the adaptation dimensions for subracks and chassis designed for the 482.6 mm (19-inch) series to ensure compatibility with metric cabinets or racks conforming to IEC 60917-2-1. It is applied in the design and manufacturing of electronic equipment enclosures, particularly for telecommunications, data centers, and industrial control systems where mixed imperial and metric mounting systems must interoperate. The standard facilitates the integration of 19-inch subracks into metric racks, ensuring proper fit, alignment, and mechanical stability during assembly and testing.

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 3047.3-2003 Series of basic dimensions of subracks and plug-in units for vertical increment of 20mm 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 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.