实施日期:2006-10-01
Dauerhaftigkeit von Holz und Holzprodukten. Definition der Gebrauchsklassen. Anwendung bei Vollholz Durability of wood and wood-based products Definition of use classes Part 2:Application to solid wood...
适用范围:This part of EN 335 offers guidance on the application to solid wood of the use classes, as defined in Part 1 ofEN 335, in relation to the biological agents that can attack solid wood and solid wood pa...
实施日期:2006-09-29
Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction
适用范围:This draft European standard provides general requirements and specific methods for DNA extraction, purifying and quantification. These model methods are described in Annexes. This draft standard has b...
Biotechnology - Modified organisms for application in the environment - Guidance for the monitoring strategies for deliberate releases of genetically modified microorganisms, including viruses; German ...
适用范围:The document provides guidance on factors and criteria to be considered for the determination of the suitability and validity of the design, development and execution of a monitoring strategy for genet...
实施日期:2005-10-05
Wasserbeschaffenheit. Bestimmung der akuten letalen Toxizitaet von Substanzen gegenueber einem Suesswasserfisch [Brachydanio rerio Hamilton-Buchanan (Teleostei,Cyprinidae)] Statisches Verfahren Water Q...
适用范围:This part of ISO 7346 specifies a static method for the determination of the acute lethal toxicity of stable, non-volatile, single substances, soluble in water under specified conditions, to a freshwat...
实施日期:1998-01-15
Biotechnology - Modified organisms for application in the environment - Guidance for the sampling strategies for deliberate releases of genetically modified plants; German version EN 12305:1997
适用范围:The document illustrates sampling methods for the detection of GMOs.
实施日期:2006-10-01
Biotechnology - Laboratories for research,development and analysis - Guidance on containment of genetically modifies plants
适用范围:This European standard gives biological, physical and procedural containment measures for work with genetically modified plants including plants where the transferred genetic material is derived from a...
Durability of wood and wood-based products - Use classes: definitions, application to solid wood and wood-based products; German version EN 335:2013
发布日期:2013-06-01 实施日期:2013-06-01
实施日期:2008-11-01
Soil quality. Sampling of soil invertebrates. Part 3:Sampling and soil extraction of enchytraeids first edition
适用范围:This part of ISO 23611 specifies a method for sampling, handling and extracting enchytraeids from terrestrialfield soils as a prerequisite for using these animals as bioindicators (e.g. to assess the q...
实施日期:2007-05-01
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