ASTM A269 - 04 Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service

ASTM A270 / A270M ¨C 03a Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tubing

DIN 11850
Stainless steel tubes for the food and chemical industries - Dimensions, materials

DIN 11852
Fittings for the food and chemical industries - Fittings of stainless steel - Tees, bends and reducers for welding

DIN 11851
Stainless steel fittings for the food and chemical industry - Screw pipe connections for expanding and welding

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