American Society for Testing and Materials. Standard specification for copper and copper-alloy seamless condenser tubes and ferrule stock.
Παραπομπή σε μορφή Chicago (17η εκδ.)American Society for Testing and Materials. Standard Specification for Copper and Copper-alloy Seamless Condenser Tubes and Ferrule Stock.
Παραπομπή σε μορφή MLA (8th εκδ.)American Society for Testing and Materials. Standard Specification for Copper and Copper-alloy Seamless Condenser Tubes and Ferrule Stock.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.