JB/T 7699-2022 Active Industry standards-Mechanical

JB/T 7699-2022 Specification for Wooden Patterns and Core Boxes for Founding Process

Publish Date: 2022-04-08 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 7699-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Casting

ICS Name: \nSurface features

Publish Date: 2022-04-08

Implement Date: 2022-10-01

Pages: 13 pages

Development Information

Pages: 13 pages

Replace the following standards

JB/T 7699-1995 Technical Specification for Wooden Patterns and Core Boxes for Founding Process

Related Standards

GB/T 6060.2-1985 Replaced

GB/T 6060.2-1985 Roughness comparison specimens—Ground, turned, bored,milled, shaped and planed

Publish Date: 1985-06-06

GB/T 6060.3-1986 Replaced

GB/T 6060.3-1986 Roughness comparison specimens—Spark-erosion machining surfaces

Publish Date: 1986-05-13

GB/T 3374-1992 Abolished

GB/T 3374-1992 Basic terminology of gears

Publish Date: 1992-09-22

GB/T 14495-1993 Replaced

GB/T 14495-1993 Roughness comparison specimens for wooden pieces

Publish Date: 1993-07-05

GB/T 1031-1995 Replaced

GB/T 1031-1995 Surface roughness parameters and their values

Publish Date: 1995-05-10

GB/T 16455-1996 Replaced

GB/T 16455-1996 Bar form and square levels

Publish Date: 1996-07-05