Standard No.:	GB/T 12722-1991
English Name:	Rubber and plastics hose assemblies－Flexing combined with hydraulic impulse test (half omega test)
Chinese Name:	橡胶和塑料软管组合件 屈挠液压脉冲试验(半Ω试验)
Chinese Classification:	G42    Rubber tube, rubber belt and tape
Professional Classification:	GB    National Standard
ICS Classification:	23.040.70 23.040.70    Hoses and hose assemblies 23.040.70
Source Content Issued by:	CSBTS
Issued on:	1991-02-01
Implemented on:	1992-1-1
Status:	superseded
Superseded by:	GB/T 12722-2008 Rubber and plastics hose assemblies - Flexing combined with hydraulic impulse test（half-omega test）
Superseded on:	2008-10-1
Abolished on:	2008-10-01
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	184.0
Delivery:	via email in 1~3 business day

本标准规定了液压软管组合件在脉冲试验的同时伴随有更荷刻屈挠的试验方法。本标准适用于液压用橡胶和塑料软管组合件。注：在本试验方法中所用的压力和弯曲半径条件，比在软管产品规范中所规定的条件明显地更荷刻，但这并不意味着在这种条件下可以使用这类软管组合件。