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.
Foreword I
Introduction III
1 Scope
2 Normative References
3 Terms and Definitions
4 Classification of Wear-resistant Pipes
5 Technical Requirements
6 Test Methods
7 Inspection Rules
8 Marking, Packaging, Storage and Transportation
Appendix A (Informative) Operating Characteristic of Wear-resistant Pipe
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.
Contents of DL/T 680-2015
Foreword I
Introduction III
1 Scope
2 Normative References
3 Terms and Definitions
4 Classification of Wear-resistant Pipes
5 Technical Requirements
6 Test Methods
7 Inspection Rules
8 Marking, Packaging, Storage and Transportation
Appendix A (Informative) Operating Characteristic of Wear-resistant Pipe
