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Learn the mechanical properties and static load test requirements for forged crane hooks per GB/T 10051.3-2010, covering tensile strength, yield strength, impact toughnes

Learn the core requirements of GB/T 28761-2012 safety regulations for lifting appliances, covering design, manufacture, and safe operation standards for cranes.

Learn the GB/T 17909.2-2010 standard for writing mobile crane operation manuals, covering safety instructions, technical parameters, and maintenance requirements for truc

Learn the key requirements of ISO 4309 for wire rope selection, installation, and discard criteria in cranes, including inspection frequency and safety factors.

Learn the control device arrangement requirements for jib and boom cranes under GB/T 24817.4-2009, covering operator cab layout, lever positioning, and safety limits.

Learn the GB/T 30027-2013 standard for crane steel structure fabrication, inspection, and acceptance criteria, covering welding quality, NDT, and load test requirements.

Learn the general principles of crane walkway and safety protective device requirements under GB/T 24818.1-2009, covering access systems, guardrails, and fall protection

Learn the GB/T 20303.3-2006 requirements for tower crane operator cabs and escape facilities, covering cab dimensions, safety access, and emergency egress for compliant c

Understand the load classification and load combination requirements for jib and boom cranes under GB/T 22437.4-2009, covering working and non-working conditions for stru

Learn the control device arrangement and operation requirements for tower cranes per GB/T 24817.3-2009, covering luffing, slewing, and safety limit switches for crane ope