Standard No.:	GB/T 3683-2011
English Name:	Rubber hoses and hose assemblies—Wire-braid-reinforced hydraulic types for oil-based or water-based fluids—Specification
Chinese Name:	橡胶软管及软管组合件 油基或水基流体适用的钢丝编织增强液压型 规范
Chinese Classification:	G42    Rubber tube, rubber belt and tape
Professional Classification:	GB    National Standard
ICS Classification:	23.100.40 23.100.40    Piping and couplings 83.140.40    Hoses 23.100.40
Issued by:	AQSIQ and SAC
Issued on:	2011-5-12
Implemented on:	2011-12-1
Status:	valid
Superseding:	GB/T 3683.1-2006 Rubber hoses and hose assemblies―wire-braid-reinforced hydraulic types―specification―Part 1：Oil-based fluid applications
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	80.0
Delivery:	via email in 1 business day

1 Scope This national Standard specifies requirements for six types of wire-braid-reinforced hose and hose assembly of nominal size from 5 to 51 plus, for one of the five types (type R2ATS), nominal size 63. They are suitable for use with water-based hydraulic fluids HFC, HFAE, HFAS and HFB as defined in GB/T 7631.2 at temperatures ranging from to −40 °C to +60 °C or oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in GB/T 7631.2 at temperatures ranging from −40 °C to +100 °C. This national Standard does not include requirements for end fittings. It is limited to requirements for hoses and hose assemblies. NOTE It is the responsibility of the user, in consultation with the hose manufacturer, to establish the compatibility of the hose with the fluid to be used. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.