ASTM A28-21

Specification for Lap-Welded and Seamless Steel Boiler Tubes for Locomotives

NORMA vydána dne 1.1.1921

Anglicky -
Online zabezpečené PDF (1806.70 CZK)

The information about the standard:

Designation standards: ASTM A28-21
Note: NEPLATNÁ
Publication date standards: 1.1.1921
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM