ASTM A703/A703M-20,the title is Standard Specification for Steel Castings, General Requirements, for Pressure-Containing Parts.I’m not sure whether the content of this standard is complete. The resource is shared by a netizen. Here is a brief introduction to the standard.
ASTM A703/A703M-20 covers a group of supplementary requirements which may be applied to the above specifications as indicated therein. These are provided for use when additional testing or inspection is desired and apply only when specified individually by the purchaser in the order.
2. Referenced I)ocurnents
2.1 ASTM Standards:3
A2 1 6/A216M Specification for Steel Castings, Carbon. Suitable for Fusion Welding, for High-Temperature Service.
A217/A217M Specification for Steel Castings. Martensitic Stainless and Alloy, for Pressure-Containing Parts. Suitable for High-Temperature Service.
A35l/A351M Specification for Castings, Auslenitic. for Pressure-Containing Parts.
A352/A352M Specification for Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service.
A370 Test Methods and Definitions for Mechanical Testing of Steel Products.
A380/A380M Practice for Cleaning. Descaling, and Passivation of Stainless Steel Parts, Equipment, and Systems.
A389/A389M Specification for Steel Castings, Alloy, Specially Heat Treated, for Pressure-Containing Parts. Suitable for High-Temperature Service.
A487/A487M Specification for Steel Castings Suitable for Pressure Service.
3. Terminology
3. 1 Definitions:
3.1.1 The definitions in Test Methods and Definitions A370, Terminology A941, and Test Methods A1058 are applicable to this specification and to those listed in 1.1.
3. 1 .2 chapiet, n—a chaplet is a metallic support placed in a mold cavity to maintain the spacing between a core and the mold.
3. 1 .3 electronic data interchange (EDI), u—the computer— to-computer exchange of business information in a standard format such as ANSI ASC X 12.
3.1 .4 heat, n—all the molten metal poured from a single furnace or all the molten metal from two or more furnaces poured into a single ladle or casting prior to the replenishing of the furnace(s).
3. 1 .5 internal cliii!, u—an internal chill is a metallic device placed in a mold cavity to increase the rate of heat removal at that location.
3. 1 .6 test coupon, n—the part from which the test specimen will he extracted.ASTM A703/A703M-20 pdf download.