ASTANA. February 13. KAZINFORM «Turgay Petroleum» JSC, developing oil-filed Kumkol in Kyzylorda region, received certificate of international quality standard ISO 9001:2000, Kazinform refers to the press service of the company. The certificate, confirming quality of products, is an effective instrument of economic activity of the enterprise. Besides, prior to Kazakhstan's accession to the WTO the work on introduction of quality management system in accordance with ISO 9000 international standard is specially encouraged by the Government. Specialized consulting company held the development, introduction and preparation of the enterprise for certification. The enterprise plans to start preparation for the introduction of international standards of ISO 14000 and OHSAS 18000 series.