Standards GB - Chinese national standards - Page 70

Matching of agricultural wheeled tractors and rear mounted implements

Standard published on 25.11.2003

Earth-woving machinery-Determination of ground speed

Standard published on 19.9.2005

Agricultural wheeled tractors--Front-mounted equipment--Part 1: Power take-off and three-point linkage

Standard published on 11.3.2003

Agricultural tractors—Front-mounted equipment—Part 1: Power take-off: Safety requirements and clearance zone around PTO
Execute Date: may 2026

Standard published on 31.10.2025

Agricultural wheeled tractors—Front-mounted equipment—Part 2Stationary equipment connection

Standard published on 15.5.2015

Gauges for straight-sided splines

Standard published on 11.10.2021

Types and dimensions of screw thread gauge and plain limit gauge

Standard published on 12.11.2008

Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads

Standard published on 5.2.2006

Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads
Execute Date: may 2026

Standard published on 31.10.2025

Test code of accuracy for metalforming machine

Standard published on 16.3.2009