Standard No.:	GB/T 40120-2021
English Name:	Agricultural irrigation equipment—Thermoplastic collapsible hoses for irrigation—Specifications and test methods
Chinese Name:	农业灌溉设备 灌溉用热塑性可折叠软管 技术规范和试验方法
Chinese Classification:	B91    Farming machinery and tools
Professional Classification:	GB    National Standard
ICS Classification:	65.060.35 65.060.35    Irrigation and drainage equipment 65.060.35
Issued by:	SAMR; SAC
Issued on:	2021-05-21
Implemented on:	2021-12-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	165.00
Delivery:	via email in 1~3 business day

本标准规定了增强和非增强热塑性可折叠软管的技术规范和试验方法，该类软管用于输送和配送温度不高于50 ℃灌溉水的主管道和支线管道。本标准适用于公称直径40 mm~500 mm，工作压力0.3 bar(0.03 MPa)~6 bar(0.6 MPa)的灌溉软管。本标准适用于两种配置类型的软管，配或不配出口接头。