RB36 5G |
ASTM D36, E28, D6394; IP 58;
ISO 4625; DIN 52011; NF T 66008; EN 1427
ASTM D36 Standard
Test Method for Softening Point of Bitumen (Ring-and-Ball
Apparatus)
ASTM E28 Standard Test Methods
for Softening Point of Resins Derived from Naval Stores by Ring-and-Ball
Apparatus
ASTM D6493 Standard Test Method for Softening Point of
Hydrocarbon Resins by Automated Ring and Ball Apparatus
沥青软化点测定法(环球法)
环氧树脂软化点测定方法-环球法
自动环和球装置检测碳氢化合物树脂软化点的试验方法 |
