Dry Erase Marker
date: label: date made
content: ca 2015
notes: label: Description
content: This blue ink Expo dry erase marker is low odor, non-toxic, and conforms to ASTM D4236. The marker was used by the donor when teaching mathematics at the Greens Farms Elementary School in Westport, Connecticut.
label: Description
content: ASTM D4236 covers the labeling of art materials (packaged for individual users or small groups of any age) in relation to chronic health hazards. It requires that any potentially hazardous components of the product be clearly labeled on the packaging.
label: Description
content: ASTM is an independent international organization that develops and publishes technical standards for materials, products, and services. Compliance is voluntary, however, in the United States, many standards have been adopted by federal and state government regulations.
label: Description
content: Associated with 2019.0156.01 and .02
label: Description
content: References: [last accessed 2019-08-14]
label: Description
content: https://www.astm.org/ABOUT/history_book.html
label: Description
content: https://www.astm.org/Standards/D4236.htm
label: Location
content: Currently not on view
place: label: place made
content: United States
topic: label: Subject
content: Teaching
label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Science & Mathematics
creditLine: label: Credit Line
content: Gift of Carin Pfeiffer
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2019.0156.03
label: accession number
content: 2019.0156
label: catalog number
content: 2019.0156.03
objectType: label: Object Name
content: marker, dry erase
physicalDescription: label: Physical Description
content: plastic (overall material)
label: Measurements
content: overall: 1.1 cm x 13.6 cm x 1.2 cm; 7/16 in x 5 11/32 in x 15/32 in