JB/T 3850.2-2025 Pending Industry standards-Mechanical

JB/T 3850.2-2025 Bending Machine Part 2: Accuracy

Publish Date: 2025-12-17 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 3850.2-2025

Standard Type: Industry standards

Standard Status: Pending

is_force_gb: no

CCS Name: Forging and pressing machinery

ICS Name: Forging equipment, stamping machines, and shearing machines

Publish Date: 2025-12-17

Implement Date: 2026-07-01

Publisher: 工业和信息化部

Technical Committee: 全国锻压机械标准化技术委员会

Development Information

Drafting Units:

瑞铁机床（苏州）股份有限公司、深圳国技仪器有限公司、南通超力卷板机制造有限公司

Drafting Persons:

李振光、庞艳、唐子钦、邹飞龙

Replace the following standards

JB/T 3850.2-1998

Related Standards

GB 5093-1985 Replaced

GB 5093-1985 Technical requirements for hand-held electromagnetic disk used for the presses

Publish Date: 1985-05-09

GB 6077-1985 Replaced

GB 6077-1985 Safety regulations for shearing machinery

Publish Date: 1985-06-06

GB/T 11880-1989 Replaced

GB/T 11880-1989 Large die-blocks used for die-forging hammer and mechanical forging press—Specification

Publish Date: 1989-12-02

GB/T 14404-1993 Replaced

GB/T 14404-1993 Plate shear—Testing of the accuracy

Publish Date: 1993-04-27

GB/T 14347-1993 Replaced

GB/T 14347-1993 Open front mechanical power presses—Types and basic parameters

Publish Date: 1993-05-03

GB/T 7925-2005 Replaced

GB/T 7925-2005 Wire electrical-discharge machines (Reciprocating traveling type)—Parameters

Publish Date: 2005-05-18