Norme:API 7-1

Nombre:7-1-1072

Prescription Date:2016-02-21

Date d'expiration:2019-02-21

Portée / Range:PDC bit

Délivré par:American Petroleum Institute

Norme:API 7-1

Nombre:7-1-1072

Prescription Date:2013-02-21

Date d'expiration:2016-02-21

Portée / Range:PDC bit

Délivré par:American Petroleum Institute

Norme:ISO 9001:2015

Nombre:USA17Q44945R0S

Prescription Date:2012-01-05

Date d'expiration:2020-09-19

Portée / Range:Manufacture & sales of tricone bits and PDC bits, sales of drilling equipment & spare parts, facilities and related Environmental management activities of involved sites

Délivré par:Beijing East Allreach Certification Center Co., Ltd.

Norme:ISO 14001:2015

Nombre:USA17E44946R0S

Prescription Date:2013-08-20

Date d'expiration:2020-09-19

Portée / Range:Manufacture & sales of tricone bits and PDC bits, sales of drilling equipment & spare parts, facilities and related Environmental management activities of involved sites

Délivré par:Beijing East Allreach Certification Center Co., Ltd.

Norme:GB/T 28001-2011 idt OHSAS 18001:2007

Nombre:11417S23742R0S

Prescription Date:2013-08-20

Date d'expiration:2020-09-19

Portée / Range:Manufacture & sales of tricone bits and PDC bits, sales of drilling equipment & spare parts, facilities and related Environmental management activities of involved sites

Délivré par:Beijing East Allreach Certification Center Co., Ltd.