Normas ISO

Soil quality -- Determination of dehydrogenase activity in soils-- Part 1: Method using triphenyltetrazolium chloride (TTC)

Tractors for agriculture and forestry -- Roll-over protective structures (ROPS) -- Static test method and acceptance conditions

Tractors for agriculture and forestry -- Roll-over protective structures (ROPS) -- Dynamic test method and acceptance conditions

Information technology -- Security techniques -- Encryption algorithms-- Part 3: Block ciphers

Information technology -- Security techniques -- Encryption algorithms-- Part 2: Asymmetric ciphers

Information technology -- Security techniques -- Encryption algorithms-- Part 1: General