Certificate of Authority to use the Official API Monogram
The American Petroleum Institute hereby grants to the right to use the Official API Monogram on manufactured products under the conditions in the official publications of the Petroleum Institute entitled API Spec Q1 and API-6D and inaccordance with the provisions of the License Agreement.
In all cases where the Official API Monogram is applied, the API Monogram shall
be used in conjunction with this certificate number : 6D-1205
API CERTIFICATION_STANDARD 600
Certificate of Authority to use the Official API Monogram
The American Petroleum Institute hereby grants to the right to use the Official API Monogram on manufactured products under the conditions in the official publications of the Petroleum Institute entitled API Spec Q1 and API-600 and inaccordance with the provisions of the License Agreement.
In all cases where the Official API Monogram is applied, the API Monogram shall be used in conjunction with this certificate number : 600-0134
API CERTIFICATION_STANDARD 602
Certificate of Authority to use the Official API Monogram
The American Petroleum Institute hereby grants to the right to use the Official API Monogram on manufactured products under the conditions in the official publications of the Petroleum Institute entitled API Spec Q1 and API-602 and inaccordance with the provisions of the License Agreement.
In all cases where the Official API Monogram is applied, the API Monogram shall be used in conjunction with this certificate number : 602-0034