JB/T 4251-1999 Active Industry standards-Mechanical

JB/T 4251-1999 Friction welding-General requirements

Publish Date: 1999-06-24 Implement Date: 2000-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 4251-1999

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Welding and cutting

ICS Name: \nWelding, brazing, and low-temperature welding

Publish Date: 1999-06-24

Implement Date: 2000-01-01

Pages: 7 pages

Development Information

Pages: 7 pages

Replace the following standards

JB 4251-1986

Referenced Standards

JB/T 8086-1995

Related Standards

GB/T 2650-1989 Replaced

GB/T 2650-1989 Method of impact test for welded joint

Publish Date: 1989-05-08

GB/T 12469-1990 Abolished

GB/T 12469-1990 Quality assurance of welding—Requirement for fusion welding joint of steel and classification for imperfection

Publish Date: 1990-09-08

GB/T 3375-1994 Active

GB/T 3375-1994 Welding terminology

Publish Date: 1994-06-20

GB/T 15491-1995 Replaced

GB/T 15491-1995 Performance requirements of electricity and methods of measurement for duplexers used in the mobile services

Publish Date: 1995-02-21

DB14/T 2973-2024 Active

DB14/T 2973-2024 Surface-mount welding requirements

Publish Date: 2024-01-17

DB42/T 1307-2017 Active

DB42/T 1307-2017 General technical requirements for constant temperature laser soldering system

Publish Date: 2017-11-03