JIS B 2704-1:2009 PDF

Scope: This Japanese Industrial Standard specifies the requirements for basic calculation methods on helical compression and extension springs for general use,more specifically, cylindrical helical springs using materials with circular cross-section (hereafter referred to as "springs").

JIS B 2704-1:2009 Referenced Document

JIS B 0103 Springs -- Vocabulary*， 2015-12-21 Update
JIS B 2711 Springs.Shot peening*， 2013-10-21 Update
JIS G 3521 Hard drawn steel wires*， 2018-02-20 Update
JIS G 3522 Piano wires*， 2014-02-20 Update
JIS G 3560 Oil tempered wire for mechanical springs
JIS G 3561 Oil tempered wire for valve springs
JIS G 4314 Stainless steel wires for springs*， 2013-02-20 Update
JIS G 4801 Spring steels*， 2021-02-22 Update
JIS H 3260
JIS H 3270 Copper beryllium alloy, phosphor bronze and nickel silver rods, bars and wires*， 2018-08-20 Update

2018 JIS B 2704-1:2018 Coil springs -- Part 1: Basic calculation methods
2009 JIS B 2704-1:2009 Coil springs -- Part 1: Basic calculation methods on helical compression and extension springs
2000 JIS B 2704:2000 Helical compression and extension springs -- Requirements for design, performance test method
1970 JIS B 2708:1994 Cold formed helical extension springs