Sep 15, 2009 - Electromagnetic compatibility index to GOST V 25803-91 for group 1.2.1. Stability to external factors of group 1U GOST RV 20.39.414.1-97.

GOST and GOST R are the national standards of the Russian Federation and CIS countries. Our collection includes all active GOST and GOST R standards as well as the major part of cancelled and superseded GOST standards. All GOST standards are available in Russian language originals and translated English versions. We guarantee that GOST standards at our site are most current and incorporate all revisions and amendments. You can order any GOST standard in our store. Please use the document search field in the left upper corner of the page. Brief on Russian standardisation system In Russia several types of technical standards are used: national standards (GOST R), interstate standards (GOST) and other standards (OST, TU, etc.). Shevelev matematika dlya doshkoljnikov.

The national and interstate standards have designations GOST R or GOST plus a numeric designator, consisting of a serial number and a year the standard becomes effective. GOST is an acronym for 'GOsudarstvennyi STandart', which means 'state standard.' At present, the collection of GOST standards includes over 40,000 titles used extensively in conformity assessment activities in 12 countries (Russia, Belarus, Ukraine, Kazakhstan, etc.).