«Plast Invest Production» LLP has its own certified laboratory that conducts testing of products in accordance with the certification field to manufactured products meet requirements of regulatory documents ...
GOST 18599-2001 - Polyethylene pressure pipes.
GOST P 50838-2011 - Polyethylene pipes for fuel gas supply;
ST RK ISO 4427-2004 Polyethylene pipes for water supply;
ST RК ИСО 4437-2004 Polyethylene pipes underground gas for the supply of gaseous fuels.
SТ 649-1907-ТОО-01-2011 Casing pipes made of polyethylene.
In September 2010, the quality management system of the plant «Plast Invest Production» LLP has been successfully certified for compliance with the requirements of the International Standard ISO 9001:2008 OrionRegistrar certification system, Inc. USA.