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ASTM D1200-1
ASTM D1200-2
ASTM D1200-3
ASTM D1200-4
ASTM D1200-5
ASTM D1084-1
ASTM D1084-2
ASTM D1084-3
ASTM D1084-4
ASTM D1084-5
ASTM D4212-1
ASTM D4212-2
ASTM D4212-3
ASTM D4212-4
ASTM D4212-5
ISO 2431-3
ISO 2431-4
ISO 2431-5
ISO 2431-6
BS 3900 A6-71B2
BS 3900 A6-71B3
BS 3900 A6-71B4
BS 3900 A6-71B5
BS 3900 A6-71B6
DIN 53211-4