ASTM C373-88(1999)
Standard Test Method for Water Absorption, Bulk Density, Apparent Porosity, and Apparent Specific Gravity of Fired Whiteware Products
standard by ASTM International, 10/10/1999
ASTM F1135-99
Standard Specification for Cadmium or Zinc Chromate Organic Corrosion Protective Coating for Fasteners
standard by ASTM International, 10/10/1999