Complete edition 2008 in two parts: Rules & Annexe to Chapter 7
(includes the 1.2.1 Amendments 2008)

ISTA's primary instrument in promoting uniformity in seed testing procedures in the 'International Rules for Seed Testing', which lays down detailed standard techniques and procedures.  The publication includes 17 Chapters and Appendices describing principles and definitions in detail, assisted by many tables and the methods to be used.

(Titel der englischen Originalausgabe: International Rules for Seed Testing – Edition 2008)