本标准提供了评估计算焊接力学（CWM）能力和准确性的指南 模型。本标准还提供了实施计算设备验证和确认（V&V）的一般指南 焊接力学中复杂系统的模型。

This standard provides guidelines for assessing the capability and accuracy of computational weld mechanics (CWM) models. This standard also provides general guidance for implementing verification and validation (V&V) of computational models for complex systems in weld mechanics.