Detail of GB/T 26079-2010

Introduction of GB/T 26079-2010

1 Scope This Standard specifies the terms, order contents, classification, category code and principal parameter, structure and model, requirements, test methods, inspection rules marking, packaging, transportation and storage for beam-type lifting device. This Standard is applicable to beam-type lifting device for hoisting under crane hook (hereinafter referred to as lifting device). Other beam-type lifting devices not specified in this Standard may also refer to it. 2 Normative References The following documents for the application of this Standard are essential. For dated reference, only the edition cited applies. For undated references, the latest edition (including any amendments) applies to this Standard. GB/T 321 Preferred Numbers-Series of Preferred Numbers(GB/T 321-2005, ISO 3:1973, IDT) GB/T 699 Quality Carbon Structural Steels GB/T 985.1 Recommended Joint Preparation for Gas Welding Manual Metal Arc Welding Gas-shield Arc Welding and Beam Welding (GB/T 985.1-2008,ISO 9692-1:2003, MOD) GB/T 985.2 Recommended Joint Preparation for Submerged Arc Welding (GB/T 985.2-2008, ISO 9692-2:1998,MOD) GB/T 1231 Specifications of High Strength Bolts with Large Hexagon Head, Large Hexagon Nuts, Plain Washers for Steel Structures GB/T 1591 High Strength Low Alloy Structural Steels GB 2893 Safety Colour (GB 2893-2008, ISO 3864-1:2002, MOD) GB/T 3077 Alloy Structure Steels GB/T 3323-2005 Radiographic Examination of Fusion Welded Joints in Metallic Materials GB/T 6402-2008 Steel Forgings- Method for Ultrasonic Testing GB/T 8162 Seamless Steel Tubes for Structural Purposes GB/T 8923-1988 Rust Grades and Preparation Grades of Steel Surfaces before Application of Paints and Related Products (eqv ISO 8501-1:1988) GB/T 11345-1989 Method for Manual Ultrasonic Testing and Classification of Testing Results for Ferritic Steel Welds GB/T 16270 High-strength Structual Steel Plated and Strips: Products Supplied in The Heat - Treated or Controlled Rolled Condition(GB/T 16270-1996, neq ISO 4950-3:1981) GB/T 16762 Wire Rope Slings for General Purposes-Characteristics and Technical Requirements(GB/T 16762-1997, eqv ISO 7531:1987) GB/T 20652 Chain Slings of Welded Construction - Grades M(4) S(6) and T(8)(GB/T 20652-2006, ISO 4778:1981, IDT) GB 50017 Code for Design of Steel Structures JB/T 5000.3-2007 Heavy Mechanical General Techniques and Standards - Part 3: and Standards Welding JB/T 5000.8 Heavy Mechanical General Techniques and Standards - Part 8: Forging JB/T 5000.12-2007 Heavy Mechanical General Techniques and Standards - Part 12:Paint JB/T 5000.15-2007 Heavy Mechanical General Techniques and Standards - Part 15:Non-destructive Inspection of Forged Steel JB/T 8398 Double Radial Plate Pressed Pulley JB/T 8521.1 Textile Slings-Safety - Part 1:Flat Woven Webbing Slings Made of Man-made Fibres for General Purpose Use JB/T 8521.2 Textile slings-Safety - Part 2:Round Slings Made of Man-made Fibres for General Purpose Use JB/T 9005.10 Casting Sheaves for Cranes - Technical Requirement JB/T 9739.2 Truck Crane and Wheel Crane - Sheave JJG 4 - 1999 Steel Tape LD/T 48 Lifting Appliances - Load Handing Devices and Slings-Safety Rules TB/T 3123.11 Rescue Equipment for Railway Accident - Part 11: Slings Made of High-performance Synthetic Fibers ISO 7593 Chain Slings of Non-welded Construction - Grade T(8) 3 Term and Definition For the purpose of this Standard, the following terms and definitions apply. 3.1 Beam-type lifting device Device connected with crane hook with beam body as main body for load suspending as required by load hoisting. 3.2 Beam body Rigid main member in lifting device, also referred to as transverse beam. 3.3 Sling Part connected between beam body and load or crane and beam body during load lifting, with or without end fittings, E.g. lifting belt, wire rope sling, chain sling or other connecting pieces made of synthetic fibers.

Contents of GB/T 26079-2010

Foreword I 1 Scope 2 Normative References 3 Term and Definition 4 Order content 5 Classification, Code and Principal Parameter 6 Structure and Model 7 Requirements 8 Test Method 9 Inspection Rules 10 Marking and Packaging 11 Packaging, Transportation and Storage Appendix A (Normative) Inspection of Center Distance between Load Lifting Points