The Swedish Institute for Standards (SIS) Swedish: Svenska institutet för standarder, SIS, is an independent organization, founded in 1922, with members from the private and public sector.
Activities
[edit]SIS and its members develop standards within different domains, including construction, safety, healthcare, consumer products, management systems, engineering, environmental issues and safety. SIS participates in the European and global network which develops international standards. SIS is a member of the European cooperative effort CEN as well as the global ISO. SIS was founded in 1922.
Earlier on, the SIS logotype was often used for indicating that a tool was compliant with Swedish standards, but lately this has been replaced with the CE mark.
Sources
[edit]See also
[edit]- International Organization for Standardization (ISO)
- European Committee for Standardization (CEN)
- Svenska Elektriska Kommissionen
- Terminologicentrum (TNC)
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction