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The Red List and the Living Building Challenge. The Living Building Challenge includes seven performance categories, titled as petals. The red list falls under the materials petal. A building project may not contain any of the Red List chemicals or chemical groups. There is an exception for small components in complex products. [4]
The Living Building Challenge is an international sustainable building certification program created in 2006. It is managed by the non-profit International Living Future Institute. [ 1 ] It is described by the Institute as a philosophy, advocacy tool and certification program that promotes the measurement of sustainability in the built ...
Many gases have toxic properties, which are often assessed using the LC 50 (median lethal concentration) measure. In the United States, many of these gases have been assigned an NFPA 704 health rating of 4 (may be fatal) or 3 (may cause serious or permanent injury), and/or exposure limits (TLV, TWA/PEL, STEL, or REL) determined by the ACGIH professional association.
A Regional Red List may be created by any country or organisation by following the clear, repeatable protocol. The process is as follows: All information relevant to a species conservation status is collected, including species distribution, population trend information, habitat, ecology and life history information, threats to the species and conservation measures currently in place.
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Philippine building and structure stubs (1 C, 415 P) Pages in category "Buildings and structures in the Philippines" This category contains only the following page.
A "green-tagged" structure may mean the building is either undamaged or has suffered slight damage, although differences exist at local levels when to use a green tag. Tagging is performed by government building officials, or, occasionally during disasters, by engineers deputized by the building official.
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