GB/T 20865-2007 No-tillage fertile—Seeding drill

GB/T 20865-2017 No or little-tillage fertilizes-seeder

GB/T 3098.1-2000 Mechanical properties of fasteners—Bolts, screws and studs GB/T 3098.2-2000 Mechanical properties of fasteners—Nuts—Coarse thread JB/T 6274.1-2001 GB/T 699-1999 Quality carbon structural steels GB/T 699-2015 Quality carbon structure steels 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/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 5262-1985 Measuring methods for agricultural machinery testing conditions—general rules GB/T 5262-2008 Measuring methods for agricultural machinery testing conditions—General rules GB/T 6973-1986 Testing methods of single seed drills(precision drills) GB/T 6973-2005 Testing methods of single seed drills (precision drills) GB/T 9239.1-2006 Mechanical vibration—Balance quality requirements for rotors in a constant(rigid)state—Part 1:Specification and verification of balance tolerances GB/T 9439-1988 Grey iron castings GB/T 9439-2010 Grey iron castings GB/T 9439-2023 Grey iron castings GB/T 9478-2005 Testing methods of sowing in lines GB/T 9480-2001 Tractors machinery for agriculture and forestry,powered lawn and garden equipment—Operator's manuals—Content and presentation GB 10395.1-2001 Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 1:General GB 10395.1-2009 Agricultural and forestry machinery—Safety—Part 1:General requirements GB 10395.9-1996 Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 9:Equipment for sowing,planting and distributing fertilizer GB 10395.9-2006 Tractors and machinery for agriculture and forestry—Technical means for ensuring safety—Part 9:Equipment for sowing, planting and distributing fertilizer GB 10395.9-2014 Agricultural and forestry machinery—Safety—Part 9:Seed drills GB 10396-1999 Tractors,machinery for agriculture and forestry,powered lawn and garden equipment—Safety signs and hazard pictorials—General principles GB 10396-2006 Tractors,machinery for agriculture and forestry,powered lawn and garden equipment—Safety signs and hazard pictorials—General principles GB/T 13306-1991 Plates GB/T 13306-2011 Plates JB/T 5673-2015 JBT 5673-2015 Agricultural and Forestry Tractors and Machinery Coating General Technical Specification YB/T 5059-2013 Low carbon steel cold rolled steel sheet JB/T 5673-1991 A general technical specification for painting of agricultural and forestry tractors and implements JB/T 10293-2001 JB/T 10293-2001 Single-seeding (Precision) Seeder Technical Specification YB/T 5059-2005 Cold-rolled low carbon steel strips GB 10395.1-2025 Agricultural machinery—Safety—Part 1:General requirements