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ISO 16508:1999
Road traffic lights - Photometric properties of 200 mm roundel signals
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International Organization for Standardization [iso]
Content Provider
International Organization for Standardization [iso]
As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.