藹繵┕確笲笆桿竚
HFRR - High Frequency
Reciprocating Rig
ASTM D6079 Standard Test Method for Evaluating Lubricity of Diesel Fuels by
the High-Frequency Reciprocating Rig (HFRR)
ASTM D6079-97, ISO 12156-1, ISO 12156-2, EN 590:1998,
JPI-5S-50-9, IP 450/2000
HFRR 琌ㄏノ藹繵┕確桿竚代﹚猳柬菲夾非剛噴よ猭 |