YB/T 4164-2007: Double wall copper-brazed steel tubing

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Scope

This Standard specifies the size, shape, weight, technical requirements, test
methods, inspection rules, packaging, marks and quality certificate of double
wall copper-brazed steel tubing.
This Standard is applicable to the double wall copper-brazed steel tubing that
uses copper as brazing material used to make brake tubing, fuel tubing,
lubricating oil tubing, heating or coolers and other engineering pipelines in
automobile, refrigeration, electric heating, electrical appliances and other
industries.

Basic Data

Standard ID	YB/T 4164-2007 (YB/T4164-2007)
Description (Translated English)	Double wall copper-brazed steel tubing
Sector / Industry	Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	H48
Classification of International Standard	77.140.75
Word Count Estimation	12,150
Date of Issue	2007-05-29
Date of Implementation	2007-11-01
Regulation (derived from)	NDRC Notice No. 32 of 2007
Issuing agency(ies)	National Development and Reform Commission
Summary	This standard specifies the double-brazed pipe size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certification. This standard applies to automotive, refrigeration, heating, electrical and other industries in the production of brake pipes, fuel pipes, oil pipes, heating or cooling pipes and other projects using copper as copper brazing material layer welded steel pipe.