HG/T 2712-1995
UNE-EN ISO 9371:1996
PLASTICS. PHENOLIC RESINS IN THE LIQUID STATE OR IN SOLUTION. DETERMINATION OF VISCOSITY. (ISO 9371:1990).
ISO 9371:1990
Plastics — Phenolic resins in the liquid state or in solution — Determination of viscosity
ASTM D1312-93(1998)
Standard Test Methods for Apparent Free Phenols in Synthetic Phenolic Resins or Solutions Used for Coating Purposes (Withdrawn 2007)