Hiter

ABIMAQ

http://www.abimaq.com.br

IBP - Instituto Brasileiro de Petróleo

http://www.ibp.org.br

ASME International

http://www.asme.org

NBBI

http://www.nationalboard.org/default.aspx

ABNT

http://www.abnt.org.br/default.asp?resolucao=1024X768

BVQI

http://www.bureauveritascertification.com.br/

CEPEL

http://www.cepel.br/

IPT

http://www.ipt.br/

ONIP

http://www.onip.org.br/