JB/T 5000.8-2007 Translated English of Chinese Standard. (JBT 5000.8-2007, JB/T5000.8-2007, JBT5000.8-2007)


Book Description

This Part of the JB/T 5000 specifies the ultrasonic, magnetic-powder and penetration testing methods and quality grades of forged steel. This Part applies to non-destructive testing of forged steel for heavy machinery. Non-destructive testing methods as specified in this Part may involve hazardous materials, operations and equipment, so the non-destructive testing personnel shall comply with relevant safety and health regulations.




JB/T 5000.15-2007 Translated English of Chinese Standard. (JBT 5000.15-2007, JB/T5000.15-2007, JBT5000.15-2007)


Book Description

This part of JB/T 5000 specifies the technical requirements, inspection rules, test methods, quality certificates and markings for general purpose large forgings. This part applies to the ordering, manufacturing, inspection of the large forgings of carbon steel and alloy structural steel which are free-forged by the hydraulic (oil) press and the forging hammer.




JB/T 5000.3-2007 Translated English of Chinese Standard. (JBT 5000.3-2007, JB/T5000.3-2007, JBT5000.3-2007)


Book Description

This Part of JB/T 5000 specifies the technical requirements, inspection methods, and drawing indications of steel welded parts. This Part applies to steel welded parts by shielded metal arc welding, gas shielded welding, and submerged arc welding in heavy machinery and components. Where there are no special requirements in product drawings, technical documents, and ordering technical conditions, the provisions of this Part shall be complied with.




JB/T 5000.9-2007 Translated English of Chinese Standard (JB/T 5000.9-2007, JBT5000.9-2007)


Book Description

This part of JB/T 5000 specifies general requirements of cutting and tolerance without indication; and specific requirements on key groove, hole diameter and hole distance, center hole, tolerance without indication and allowed shape of cutter, etc. This part is applicable to cutting of heavy machinery product parts. All the product drawings and technical documents, if without special requirements, shall meet the requirements of this part.




JB/T 6105-2007 Translated English of Chinese Standard. (JBT 6105-2007, JB/T6105-2007, JBT6105-2007)


Book Description

This Standard specifies the basic parameters, main performance indexes, and general requirements of design, manufacture, installation and application (including the relevant components) for the hydraulic pump station in numerical control machine tools.







JB/T 6758.1-2007 Translated English of Chinese Standard. (JBT 6758.1-2007, JB/T6758.1-2007, JBT6758.1-2007)


Book Description

This part of JB/T 6758 specifies the type, product variety structure, technical requirements, acceptance rules and packaging marking of the continuously transposed conductors. This part shall be used in conjunction with the subsequent product standard parts of JB/T 6758.




JB/T 7361-2007 Translated English of Chinese Standard. (JBT 7361-2007, JB/T7361-2007, JBT7361-2007)


Book Description

This standard specifies the hardness test method for the steel and non-ferrous metal bearing parts. This standard is applicable to the hardness test of the steel bearing parts after quenching and tempering, the finished bearing parts, and the non-ferrous metal bearing parts.




JB/T 106-2004 Translated English of Chinese Standard. (JBT 106-2004, JB/T106-2004, JBT106-2004)


Book Description

This standard specifies the marking content, marking pattern, marking method and size, paint color of valve of various general-purpose valves. This standard applies to all types of general-purpose valves.