ASTM A539-90a

Заменен

Standard Specification for Electric-Resistance-Welded Coiled Steel Tubing for Gas and Fuel Oil Lines — 2 стр.

Заменен на

ASTM A539-99

Сборник ASTM

01.01 Steel--Piping, Tubing, Fittings / Сталь - Система трубопроводов, Трубы, Фитинги

Тематика

Steel--Structural, Tubes, Plate, Coated