HG/T 2490-2023 English PDF

US$439.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
HG/T 2490-2023: (Specification for wire or fabric reinforced rubber hoses and hose assemblies for dredging)
Status: Valid

HG/T 2490: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HG/T 2490-2023	439	Add to Cart	4 days	(Specification for wire or fabric reinforced rubber hoses and hose assemblies for dredging)	Valid
HG/T 2490-2011	599	Add to Cart	3 days	Rubber hoses and hose assemblies, wire or textile reinforced for dredging applications. Specification	Obsolete
HG/T 2490-1993	279	Add to Cart	3 days	(Pai, rubber suction hose)	Obsolete

Similar standards

HG/T 20718   HG/T 20716   HG/T 20722   

Basic data

Standard ID: HG/T 2490-2023 (HG/T2490-2023)
Description (Translated English): (Specification for wire or fabric reinforced rubber hoses and hose assemblies for dredging)
Sector / Industry: Chemical Industry Standard (Recommended)
Word Count Estimation: 21,292
Date of Issue: 2023-07-28
Date of Implementation: 2024-02-01
Older Standard (superseded by this standard): HG/T 2490-2011
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the requirements for two types, seven categories and three grades of steel wire or fabric reinforced rubber hoses and hose assemblies for dredging with nominal inside diameters from 100 to 1300. Within each category, all grades and sizes have the same maximum operating pressure. This standard applies to rubber hoses that convey or absorb seawater or fresh water mixed with mud, gravel, coral and small stones with a relative density between 1.0 and 2.3 at an ambient temperature of -20��C to +40��C. The hoses applicable to this standard are divided into the following two types: Type I, floating type, used only for transportation, including floating materials that provide buoyancy to the hose; Type II, non-floating type, used for transportation and suction. This standard does not specify the service life of hoses or hose assemblies. If the user so wishes

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