JB/T 7709-1995 Abolished Industry standards-Mechanical

JB/T 7709-1995 Microstructure, hardness, and depth of boron infiltration layer detection methods

Publish Date: 1995-06-20 Implement Date: 1996-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JB/T 7709-1995

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Heat treatment

ICS Name: Heat treatment

Publish Date: 1995-06-20

Implement Date: 1996-01-01

Pages: 7 pages

Development Information

Pages: 7 pages

Superseded by the following standards

JB/T 7709-2007 The Microstructure, Hardness, and Depth of Boron-sintering Layer Detection Methods

Related Standards

GB/T 9451-1988 Replaced

GB/T 9451-1988 Determination of total or effective thickness of thin surface hardened layers of steel parts

Publish Date: 1988-06-24

GB/T 12603-1990 Replaced

GB/T 12603-1990 Classification and designation on metal heat treatment

Publish Date: 1990-12-18

GB/T 13324-1991 Replaced

GB/T 13324-1991 Terminology of heat treatment installation

Publish Date: 1991-12-13

GB 15735-1995 Replaced

GB 15735-1995 Requirements for the safety and health in production process of metal heat treatment

Publish Date: 1995-09-26

GB/T 7232-1999 Replaced

GB/T 7232-1999 Terminology of metal heat treatment

Publish Date: 1999-09-03

GB/T 18177-2000 Replaced

GB/T 18177-2000 Gas nitriding of steel parts

Publish Date: 2000-08-28