JC/T 448-2011 English PDF

US$369.00 · In stock
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JC/T 448-2011: Reinforced concrete well-pipes
Status: Valid

JC/T 448: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JC/T 448-2011	369	Add to Cart	3 days	Reinforced concrete well-pipes	Valid
JC/T 448-1991	399	Add to Cart	3 days	Reinforced concrete well tubes	Obsolete

Similar standards

JC/T 564.1   GB 13476   TB/T 2922.5   JC/T 746   JC/T 888   JC/T 568   

Basic data

Standard ID: JC/T 448-2011 (JC/T448-2011)
Description (Translated English): Reinforced concrete well-pipes
Sector / Industry: Building Materials Industry Standard (Recommended)
Classification of Chinese Standard: Q14
Classification of International Standard: 91.100.30
Word Count Estimation: 14,132
Date of Issue: 2011-12-20
Date of Implementation: 2012-07-01
Older Standard (superseded by this standard): JC/T 448-1991 (1996)
Quoted Standard: GB 175; GB/T 700; GB 1499.1; GB 1499.2; GB/T 5223; GB 8076; GB 13788; GB/T 14684; GB/T 14685; GB/T 15345-2003; GB/T 50081; GB/T 50107; GB 50119; JC/T 540; JGJ 18; JGJ 63
Regulation (derived from): ?MIIT Announcement 2011 No.43; Industry Standard Filing Announcement 2012 No.2 (Total No.146)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the reinforced concrete tube wells (hereinafter referred to as the well pipe) classification, construction requirements, , raw material requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to centrifugal water supply and drainage wells used, reinforced concrete suspended roller tube wells or other molding process produced. Tubewells in which the hydrogeological environment and application environment on reinforced concrete tube wells should be no corrosive effect on the time when the work environment is corrosive reinforced concrete tube wells should take protective measures before use.

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