标准摘要
[中文适用范围]： 本文件规定了镁合金锭和铸件的化学成分。 它还规定了这些合金单独铸造样品的机械性能（参见第 7 条）。 根据协议，它还规定了从铸件切下的样品测定的镁合金铸件的机械性能。 [外文原描述]： ISO 16220:2017 specifies the chemical composition of magnesium alloy ingots and castings. It also specifies the mechanical properties of separately cast samples of these alloys (see Clause 7). By agreement, it also specifies the mechanical properties of magnesium alloy castings determined from samples cut from a casting.
英文名称Magnesium and magnesium alloys — Magnesium alloy ingots and castings