American Society for Testing and Materials (ASTM) certified the quality of Ruby Copper Tube, meeting its standards of B68/ B68M, eligible for export to the United States of America.
ASTM B280
American Society for Testing and Materials (ASTM) certified the quality of Ruby Copper Tube, meeting its standard of B280, eligible for exports to the United States of America.
JIS H3300
Japanese Industrial Standards (JIS) certified the quality of Ruby Copper Tube, meeting its standard of H3300, eligible for export to Japan.
AS / NZS 1571
Standard of Australia, Standard of New Zealand (AS / NZS) certified
EN 1057
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ISO 9001 : 2015
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