SUGA Technical News 253
◆Trend of International Standards
―International Meeting Report―
ISO/TC156 (Corrosion of metals and alloys)/WG7 (Accelerated corrosion tests) Web Meeting
◆Feature
Introducing Specialized Products -Optical Measuring Instruments-
Haze Meter HZ-LZ
Retroreflectivity Meter NS-1SZ
◆New Product
Rubbing Tester FR-G
◆Basic Lecture of Corrosion Test
History and Development of Accelerated Corrosion Test (No.1)
◆Technical Report
Measurement of Solar Radiation (from January, 2020 to March, 2020)
◆Information from Related Organizations
SUGA Weathering Technology Foundation
-Announcement of 38th Awards/39th Research Grants
◆Reports
Published and Revised Standards (JIS), Literatures