Soil quality - Sampling - Part 6: Guidance on the collection, handling and storage of soil for the assessment of aerobic microbial processes in the laboratory (ISO 10381-6:1993)— 4 стр.
Soil quality - Sampling - Part 6: Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory (ISO 10381-6:2009)— 11 стр.
Soil quality - Determination of dehydrogenase activity in soil - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005); German version EN ISO 23753-1:2011— 13 стр.
Information technology - Computer graphics; metafile for the storage and transfer of picture description information - Part 2: Character encoding (ISO/IEC 8632-2:1992); English version EN 28632-2:1994— 104 стр.
Information technology - Coded graphic character set for use in the preparation of documents used in electrotechnology and for information interchange (IEC 61286:2001, modified); German version EN 61286:2002— 22 стр.
Information technology - Coded graphic character set for use in the preparation of documents used in electrotechnology and for information interchange (IEC 61286:1995); German version EN 61286:1995— 11 стр.
Soil quality - Determination of dehydrogenase activity in soil - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005); German version FprEN ISO 23753-1:2010— 13 стр.
Information processing; SGML support facilities; registration procedures for public text owner identifiers (ISO/IEC 9070:1991); english version EN 29070:1992— 20 стр.
Information processing systems; computer graphics; metafile for the storage and transfer of picture description information; part 2: character encoding; identical with ISO 8632-2:1987— 69 стр.
Information processing systems; computer graphics; metafile for the storage and transfer of picture description information; part 1: functional specification; identical with ISO 8632-1:1987— 154 стр.
Information processing systems; open systems interconnection; specification of basic encoding rules for abstract syntax notation one (ASN.1); identical with ISO 8825:1987— 22 стр.
Information processing systems; open systems interconnection; specification of abstract syntax notation one (ASN.1); identical with ISO 8824:1987— 58 стр.
German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Part 3: Toxicity test for assessing the inhibition of the dehydrogenase activity of activated sludge microorganisms (TTC-Test) (L 3)— 22 стр.
Soil quality - Determination of dehydrogenase activity in soil - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005); German version EN ISO 23753-1:2011— 13 стр.
Soil quality - Sampling - Part 6: Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory (ISO 10381-6:2009)— 11 стр.
