GB 17907-2010 Mechanical parking systems—General safety requirement

GB 17907-1999 Mechanical parking systems—General safety requirement

GB/T 1243-1997 Short pitch transmission precision roller chains and chain wheels GB/T 1243-2006 Short-pitch transmission precision roller and bush chains,attachments and associated chain sprockets GB/T 1243-2024 Short-pitch transmission precision roller and bush chains,attachments and associated chain sprockets GB 2894-1996 Safety signs GB 2894-2008 Safety signs and guideline for the use GB 2894-2025 Safety colours and safety signs GB/T 3323-1987 Methods for radiographic inspection and classification of radiographs for fusion welded butt joints in steel GB/T 3323-2005 Radiographic examination of fusion welded joints in metallic materials GB/T 3323.1-2019 Non-destructive testing of welds—Radiographic testing—Part 1:X-and gamma-ray techniques with film GB/T 3323.2-2019 Non-destructive testing of welds—Radiographic testing—Part 2:X-and gamma-ray techniques with digital detectors GB/T 3766-2001 Hydraulic fluid power—General rules relating to systems GB/T 3766-2015 Hydraulic fluid power—General rules and safety requirements for systems and their components GB/T 3805-1993 Extra-low voltage (ELV)—Limit values GB/T 3805-2008 Extra-low voltage(ELV)—Limit values GB/T 3811-1983 Design rules for cranes GB/T 3811-2008 Design rules for cranes GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 5972-1986 Wire rope for lifting appliances—Code of practice for examination and discard GB/T 5972-2006 Wire ropes for cranes—Code of practice for examination and discard GB/T 5972-2009 Cranes—Wire ropes—Care,maintenance,installation,examination and discard GB/T 5972-2016 Cranes—Wire ropes—Care and maintenance,inspection and discard GB/T 5972-2023 Cranes—Wire ropes—Care and maintenance,inspection and discard GB/T 6067.1-2010 Safety rules for lifting appliances—Part 1:General GB/T 6074-1995 Leaf chains, clevises and sheaves GB/T 6074-2006 Leaf chains, clevises and sheaves—Dimensions, measuring forces and tensile strengths GB/T 6074-2025 Leaf chains,clevises and sheaves—Dimensions,measuring forces,tensile strengths and dynamic strengths GB/T 6417.1-2005 Classification and explanation of imperfections in fusion welded joints GB 7588-1995 Safety rules for the construction and installation of electric lifts GB 7588-2003 Safety rules for the construction and installation of electric lifts GB/T 7588.1-2020 Safety rules for the construction and installation of lifts—Part 1:Passenger and goods passenger lifts GB/T 7588.2-2020 Safety rules for the construction and installation of lifts—Part 2:Design rules,calculations,examinations and tests of lift components GB/T 7935-2005 Hydraulic fluid power—General requirements for hydraulic components GB 8903-1988 Steel wire ropes for elevators GB/T 8903-2005 Steel wire ropes for elevators GB/T 8903-2018 Steel wire ropes for lifts GB 8903-2024 Steel wire ropes for lifts GB/T 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds GB/T 11345-2013 Non-destructive testing of welds—Ultrasonic testing—Techniques,testing levels,and assessment GB/T 11345-2023 Non-destructive testing of welds—Ultrasonic testing—Techniques, testing levels and assessment GB/T 15706.2-2006 GB 16179-1996 Guidelines for the use of safety signs GB 16754-1997 Safety of machinery—Emergency stop—Principles for design GB/T 16754-2008 Safety of machinery—Emergency stop—Principles for design GB/T 16754-2021 Safety of machinery—Emergency stop function—Principles for design GB/T 19418-2003 Arc-welded joints in steel—Guidance on quality levels for imperfections GB/T 20118-2006 Steel wire ropes for general purpose GB/T 20118-2017 Steel wire ropes for general purposes GB/T 20118-2025 General technical requirements for steel wire ropes GB 50017-2017 Code for design of steel structures GB 50168-2018 Standard for construction and acceptance of cable line electric equipment installation engineering GB 50169-2016 Code for construction and acceptance of grounding connection electric equipment installation engineering GB 50171-2012 Code for construction and acceptance of switchboard outfit complete cubicle and secondary circuit electric equipment installation engineering