ASTM STP 546 Composite materials: testing and design
LOKASI: Ruang Koleksi Umum Rak: 1
This report contains guidelines for and background notes on the conduct of response-type and profile-based roughness measurement for road network management purposes in Australia and New Zealand. The guidelines define roughness as being concerned with road surface profile wavelength between 0.5 m and 50 m. The guidelines describe two broad measures of roughness, viz NAASRA Roughness Meter (NRM …