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The pictogram for harmful substances of the Globally Harmonized System of Classification and Labelling of Chemicals.. The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is an internationally agreed-upon standard managed by the United Nations that was set up to replace the assortment of hazardous material classification and labelling schemes previously used around ...
Quizlet's primary products include digital flash cards, matching games, practice electronic assessments, and live quizzes. In 2017, 1 in 2 high school students used Quizlet. [ 4 ] As of December 2021, Quizlet has over 500 million user-generated flashcard sets and more than 60 million active users.
An example SDS, including guidance for handling a hazardous substance and information on its composition and properties. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products.
The incorporation into Spanish of learned, or "bookish" words from its own ancestor language, Latin, is arguably another form of lexical borrowing through the influence of written language and the liturgical language of the Church. Throughout the Middle Ages and into the early modern period, most literate Spanish-speakers were also literate in ...
[2] European Union (EU) began to adopt the GHS into their standards in 2009, having the EU Classification, Labelling and Packaging (CLP) reflect the same as the GHS before putting it into full force. Following was the United States, which finally adopted the GHS in 2012, and it is now known as OSHA's HCS 2012 when referenced for enforcement.
NFPA 704 safety squares on containers of ethyl alcohol and acetone. "NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response" is a standard maintained by the U.S.-based National Fire Protection Association.
Occasionally the term refers to the language of Spanish Golden Age literature generally, rather than simply to that of Cervantes. [15] "The language of Cervantes" in English—as a term for the Spanish language generally—comes into use in the 1840s. Examples appear in Janin (1841) [16] and Campbell (1849). [17]
This long, well-documented period of contact provides some of the best linguistic evidence for contact-induced grammatical change. That is to say, Spanish seems to have exerted a profound influence on the Nahuatl language, but despite the extreme duration of their contact Nahuatl has only recently begun to show signs of language shift.