规定对汽轮机进行非常精确的测试，以获得 具有最小测量不确定度的性能水平。定义 准备和进行评估的统一规则 验收测试。还定义了 应进行验收测试。进行这项工作的成本是多少 一般来说，对于大型设备，试验方法在经济上是合理的 和/或固有型单位。

Specifies very accurate testing of steam turbines to obtain the level of performance with minimum measuring uncertainty. Defines uniform rules for preparing and carrying out an evaluation of the acceptance tests. Defines also the conditions under which the acceptance tests shall take place. The cost for conducting this test method will generally be justified economically for large and/or proptotype units.