GB/T 21934-2008 Active National standards

GB/T 21934-2008 Earth-moving machinery—Plough bolt

GB/T 21934-2008 Earth-moving machinery—Plough bolt

Publish Date: 2008-06-03 Implement Date: 2009-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21934-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Construction engineering construction machinery

ICS Name: Earthmoving machinery

Publish Date: 2008-06-03

Implement Date: 2009-01-01

Pages: 6 pages

Scope

This standard specifies the shape and dimensions, requirements, test methods, acceptance inspection, marking, and packaging of countersunk square-neck bolts used for installing blades, corner blades, bucket teeth, and other components. It also stipulates the requirements for nuts and washers (see Appendix A). This standard takes into account the interchangeability defined in GB/T 8498 for earthmoving machinery.

Development Information

Word Count: 9 Thousand words Pages: 6 pages

Replace the following standards

JB/T 2648.3-1995 Dozer, Scraper, and Grader - Blade Bolts

Referenced Standards

GB/T 197-2003 General purpose metric screw threads—Tolerances GB/T 3098.1-2000 Mechanical properties of fasteners—Bolts, screws and studs GB/T 90.1-2002 Fasteners—Acceptance inspection GB/T 90.1-2023 Fasteners—Acceptance inspection GB/T 90.2-2002 Fasteners—Marking and packaging GB/T 193-2003 General purpose metric screw threads—General plan GB/T 1229-1991 High strength large hexagon nuts for steel structures GB/T 1229-2006 High strength large hexagon nuts for steel structures GB/T 1230-1991 High strength plain washers for steel structures GB/T 1230-2006 High strength plain washers for steel structures GB/T 1231-1991 Specifications of high strength bolts with large hexagon head, large hexagon nuts, plain washers for steel structures GB/T 1231-2006 Specifications of high strength bolts with large hexagon head,large hexagon nuts,plain washers for steel structures GB/T 1231-2024 High strength bolts with large hexagon head assemblies for steel structures GB/T 5779.1-2000 Fasteners—Surface discontinuities—Bolts,screws and studs for general requirements GB/T 8498-1999 Earth-moving machinery—Basic types—Vocabulary GB/T 8498-2008 Earth-moving machinery—Basic type—Identification and terms and definitions GB/T 8498-2017 Earth-moving machinery—Basic types—Identification and terms and definitions GB/T 8498-2025 Earth-moving machinery—Basic types—Identification and vocabulary

Adopt standards

ISO 7852:1983

Related Standards

GB/T 6375-1986 Replaced

GB/T 6375-1986 Earth-moving machinery—Method of test for the measurement of draw-bar pull

Publish Date: 1986-05-13

GB/T 6572.2-1986 Replaced

GB/T 6572.2-1986 Excavators terminology—Cable operated type

Publish Date: 1986-07-22

GB/T 13331-1991 Replaced

GB/T 13331-1991 Hydraulic excavators—Methods of measuring lift capacity

Publish Date: 1991-12-16

GB/T 13332-1991 Replaced

GB/T 13332-1991 Hydraulic excavators—Methods of measuring tool forces

Publish Date: 1991-12-16

GB/T 14289-1993 Active

GB/T 14289-1993 Earth-moving machinery—Diagnostic ports

Publish Date: 1993-04-17

GB/T 14780-1993 Replaced

GB/T 14780-1993 Earth-moving machinery—Drain, fill and level plugs

Publish Date: 1993-12-27