GB/T 45870.3-2026

Upcoming

Springs—Measurement and test parameters—Part 3: Cold formed cylindrical helical torsion springs

弹簧测量和试验参数第3部分：冷成形圆柱螺旋扭转弹簧

Standard Type

GBT

ICS

21.160

CCS

J26

Status

Upcoming

Issue Date

2026-04-30

Implementation

2026-08-01

Centralized Committee

国家标准委

Issuing Authority

国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the measurement and test parameters for cold formed cylindrical helical torsion springs, including methods for determining torque, angular deflection, and spring rate. It is applied in quality control and performance verification during the manufacturing and inspection of such springs used in mechanical assemblies, such as automotive components, industrial machinery, and consumer products. The standard ensures consistent testing procedures across production and procurement contexts.

Related Standards

GB/T 1972-2005 Disc spring GB/T 1805-2001 Nomenclature of springs GB/T 1358-1993 Helical spring seriate sizes GB/T 1973.3-1989 Small cylindrically coiled compression spring—Dimensions and parameters GB/T 1973.2-1989 Small cylindrically coiled tension spring—Dimensions and parameters GB/T 2940-2005 Technical specifications of springs for fuel pump,governor and injecter of diesel engines GB/T 19844-2005 Leaf spring GB/T 1973.1-2005 Small cylindrically coiled springs—Specification

Content extracted by AI. Not officially verified.