GB/T 28763-2012 (English Version) PDF

Standard No.: GB/T 28763-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 28763-2012

Scope: This standard specifies the type and parameters, technical requirements, precision, test methods, inspection rules, packaging, transportation and storage of CNC pipe bending machines. This standard applies to winding-type numerically controlled pipe benders (hereinafter referred to as pipe benders) that bend metal pipes in a cold state. This standard does not apply to upsetting pipe bending machines, pipe bending lines or other special pipe bending machines.

GB/T 28763-2012 Referenced Document

GB 28760-2012 Tube bending machine.Safety requirements
GB 5226.1 Safety of machinery--Electrical equipment of machines--Part 1: General requirements*， 2019-06-04 Update
GB/T 10923 Test code of accuracy for metalforming machine
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GB/T 191 Packaging.Pictorial marking for handling of goods
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GB/T 7932 Pneumatic fluid power-General rules and safety requirements for systems and their components*， 2017-07-12 Update
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GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9969 General principles for preparation of instructions for use of industrial products
JB 9971 Pipe bender, three-roll plate bending machine Noise limits
JB/T 1829-1997 Metal forming machine General technical conditions
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JB/T 8356.1 Machine tools - Specification for packing
JB/T 8832 General requirements for numerical control systems of machine tools
JB/T 9954 Hydraulic system of forging machinery Cleanness