DL/T 680-2015: Specification for electric power industry wear-resistant pipes

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Scope

This standard specifies the classification, designation, technical requirements, test
methods, inspection rules, marking, packaging, storage and transportation of electric power
industry wear-resistant pipes.
This standard is applicable to the wear-resistant pipes conveying such materials as
pulverized coal, coal ash (coal cinder), limestone powder, gypsum slurry, etc.; other pipes
with wear-resistant requirements may refer to this standard.

Basic Data

Standard ID	DL/T 680-2015 (DL/T680-2015)
Description (Translated English)	Specification for electric power industry wear-resistant pipes
Sector / Industry	Electricity and Power Industry Standard (Recommended)
Classification of Chinese Standard	N17
Classification of International Standard	27.1
Word Count Estimation	17,196
Date of Issue	2015-04-02
Date of Implementation	2015-09-01
Older Standard (superseded by this standard)	DL/T 680-1999
Quoted Standard	GB/T 223.4; GB/T 223.5; GB/T 223.11; GB/T 223.18; GB/T 223.23; GB/T 223.26; GB/T 223.59; GB/T 223.60; GB/T 223.67; GB/T 223.69; GB/T 223.71; GB/T 223.72; GB/T 229; GB/T 230.1; GB/T 241; GB/T 528; GB/T 531.1; GB/T 1689; GB/T 2997; GB/T 3001; GB/T 3045; GB/T 3091; GB/T 3512; GB/T 4336; GB/T 5611; GB/T 6414; GB/T 6569; GB/T 8162; GB/T 8163; GB/T 8259; GB/T 8260; GB/T 9114; GB/T 9119; GB/T 9121; GB/T 9123; GB/T 12459; GB/T 14203; GB/T 16534; GB/T 17394.1; GB/T 17394.4; GB/T 18301; GB/T 20066; GB/T 26651; GB/T 27979; GB 50474; DL/T 681; DL/T 695; DL/T 902; SY/T 5037; JB/T 9378; YB/T 5201; JC/T 260; JC/T 263; JC/T 848.1; EN 101; EN 14700
Regulation (derived from)	?Energy Bureau Announcement 2015 No. 3
Issuing agency(ies)	National Energy Administration
Summary	This Standard specifies the classification power industry wear pipe grades, technical requirements, test methods, inspection rules and labeling, packaging, storage and transportation. This Standard applies to the power industry, transport coal, coal ash (slag), limestone and gypsum slurry pipeline and other wear-resistant materials used; other pipeline wear requirements refer to the selection.