DIN EN ISO 20227:2016-06

Отменен

Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest (ISO/DIS 20227:2016); German and English version prEN ISO 20227:2016

Описание Изменения Ссылки Версии

На этот документ ссылаются

DIN EN ISO/IEC 7942-1:1996-03

Отменен

Information technology, computer graphics and image processing - Graphical Kernel System (GKS) - Part 1: Functional description (ISO/IEC 7942-1:1994); English version EN ISO/IEC 7942-1:1995 — 176 стр.

DIN EN ISO 20227:2017-10

Действует

Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest (ISO 20227:2017); German version EN ISO 20227:2017 — 28 стр.