• s1ns
  • sns2
  • sns3

nababagay na Pamantayan

ASTM Amerikano Society para sa Pagsubok at Materyal

A213 / A213M

A269 / A269M

A511

A789 / 789M

A790 / 790M

ASME American Society of Mechanical Engineers

SA213 / SA213M

SA269 / SA269M

SA511

SA789 / SA789M

SA790 / SA790M

taga-Europa

EN 10,216-5

EN ISO1127

Alemanya

DIN 17,456

DIN 28,180

JIS

JIS G3459

JIS G3463