GJB 5981-2007 (English Version) PDF

Standard No.: GJB 5981-2007
Language: Chinese, Available in English version
Release Date: 2007
Published By: Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence
Latest: GJB 5981-2007

Scope: This specification stipulates the requirements, quality assurance regulations and delivery preparations for the local ablation-resistant chrome plating layer (hereinafter referred to as the chrome plating layer) on the inner bore of the gun barrel of smoothbore tanks with a caliber of 85mm or more (including 85mm). This specification is applicable to the acceptance of the chromium layer before and after chrome plating and after the test of binding force shooting for the inner bore of smoothbore tank gun barrels with a caliber of 85mm or more (including 85mm). The acceptance of the chrome coating of other caliber barrels can also be used as a reference.

GJB 5981-2007 Referenced Document

GB/T 11379-1989 Metallic coatings--Electroplated coatings of chromium for engineering purposes
GB/T 3138 Metallic and other inorganic coatings.Surface treatment, metallic and other inorganic coatings.Vocabulary*， 2015-05-15 Update
WJ 2094-1992 Visual Inspection of Gun Barrel Bore
WJ 2096-1992 Gun barrel measurement

2007 GJB 5981-2007 Specification for acceptance of chrome-plated barrel of tank gun on selected bore surface