Standart:API 7-1

Sayı:7-1-1072

Yayımlanma tarihi:2016-02-21

Bitiş tarihi:2019-02-21

Kapsam/Aralık:PDC bit

Tarafından verilen:American Petroleum Institute

Standart:API 7-1

Sayı:7-1-1072

Yayımlanma tarihi:2013-02-21

Bitiş tarihi:2016-02-21

Kapsam/Aralık:PDC bit

Tarafından verilen:American Petroleum Institute

Standart:ISO 9001:2015

Sayı:USA17Q44945R0S

Yayımlanma tarihi:2012-01-05

Bitiş tarihi:2020-09-19

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

Tarafından verilen:Beijing East Allreach Certification Center Co., Ltd.

Standart:ISO 14001:2015

Sayı:USA17E44946R0S

Yayımlanma tarihi:2013-08-20

Bitiş tarihi:2020-09-19

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

Tarafından verilen:Beijing East Allreach Certification Center Co., Ltd.

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

Sayı:11417S23742R0S

Yayımlanma tarihi:2013-08-20

Bitiş tarihi:2020-09-19

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

Tarafından verilen:Beijing East Allreach Certification Center Co., Ltd.