TY  - BOOK
TI  - Method of test for rules : Part 1 : Measurement of diffuse blue reflectance factor (ISO brightness) 
T2  - MS 1117 : Part 1 : 1988
U1  - MS 1117 Part 1 1988 
PY  - 1988///
CY  - Shah Alam
PB  - SIRIM
KW  - Standardization
KW  - Malaysia
ER  -