GB/T 17005-1997
Replaced
GB/T 39622-2020
Active
National standards
GB/T 39622-2020 Gravity dredging grab
GB/T 39622-2020 Gravity dredging grab
Basic Information
Standard Code:
GB/T 39622-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special equipment for engineering ships and survey ships
ICS Name:
Other standards related to shipbuilding and marine structures
Publish Date:
2020-12-14
Implement Date:
2021-07-01
Pages:
11 pages
Scope
This standard specifies the classification, structure, dimensions, and models of dredge gravity grabbers, technical requirements, quality inspection, inspection rules, as well as requirements for marking, packaging, transportation, and storage.
This standard applies to the production, inspection, and use of dredge gravity grabbers.
Development Information
Referenced Standards
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method
GB/T 1591-1994 High strength low alloy structural steels
GB/T 1591-2008 High strength low alloy structural steels
GB/T 1591-2018 High strength low alloy structural steels
GB/T 1800.2-1998 Limits and fits—Bases—Part 2:Basic rules of tolerances, deviations and fits
GB/T 1800.2-2009 Geometrical Product Specifications (GPS)—Limits and fits—Part 2:Tables of standard tolerance grades and limit deviations for holes and shafts
GB/T 1800.2-2020 Geometrical product specifications(GPS)—ISO code system for tolerances on linear sizes—Part 2:Tables of standard tolerance classes and limit deviations for holes and shafts
GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings
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
CB/T 3513-2013 Ship painting quality acceptance technical requirements
CB/T 3513-1993 The technical requirements for acceptance of ship rust removal and painting quality
JB/T 5000.6-2007 Heavy Machinery General Technical Conditions Part 6: Cast Steel Parts
JB/T 5000.6-1998 Heavy Machinery General Technical Specification for Cast Steel Parts
JB/T 5000.7-1998 Heavy Machinery General Technical Specification for Welding of Cast Steel Parts
JB/T 5000.7-2007 Heavy mechanical general techniques and standards - Part 7:Repair welding for steel castings
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Related Standards
CB/T 3805-1997
Active
CB/T 3805-1997 Stern turning gland
CB/T 765-1997
Abolished
CB/T 765-1997 Catered material and coating specification for electric appliance,instrument and weapon
GB/T 17383-1998
Replaced
GB/T 17383-1998 Shipbuilding and marine structures—Dredgers—Classification
GB/T 19283-2003
Replaced
GB/T 19283-2003 Dimensions series of container ship passing the lock of three gorges dam
GB/T 17383-2007
Replaced