ASTM - USA
SAE - USA
DIN - Germany
EN - European Union
BS - British Standard
GOST - Russia
JIS - Japan
JFS - Japan
ISO - International
ASME - USA
UNS - USA
AISI - USA
AMS - USA
ANSI - USA
IS - Bureau of Indian
UNI - Italy
AFNOR - France
API - USA
UNE - Spain
AS - Australia
SFS - Finland
BDS - Bulgaria
CSA - Canada
CSN - Czech Republic
KS - Korean
MSZ - Hungary
NS - Norway
ONORM - Austria
SS - Sweden
STAS - Romania
PN - Poland
ABNT - Brazil
NMX - Mexico
MIL - USA
IRAM - Argentina
AIR - France
ACI - USA
JUS - Yugoslavia
MS - Malaysia
NBN - Belgium
NBR - Brazil
NEN - Netherland
SANS - South Africa
Gravity - Special
