GB/T 3228-2022
Dimensions of impact motorized square drive sockets for assembly tools for bolts and nuts (English Version)

Standard No.

GB/T 3228-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 3228-2022

Replace

GB/T 3228-2009

Scope

This document specifies the size, identification and sign of the impact-type motorized square transmission sleeve with a hexagonal or double hexagonal working end. The motorized square transmission sleeve involved is consistent with ISO1174-2.

GB/T 3228-2022 Referenced Document

• ISO 1174-2 Assembly tools for screws and nuts - Driving squares - Part 2: Driving squares for power socket tools
• ISO 691 Assembly tools for screws and nuts - Wrench and socket openings - Tolerances for general use

GB/T 3228-2022 history

• 2022 GB/T 3228-2022 Dimensions of impact motorized square drive sockets for assembly tools for bolts and nuts
• 2009 GB/T 3228-2009 Assembly tools for screws and nuts-machine-operated square drive sockets("impact").Dimensions
• 2000 GB/T 3228-2000 Assembly tools for screws and nuts-Machine-operated square drive sockets ("impact")-Dimensions