规定了一个操作程序，当相关各方同意参考ISO 3443的本部分时，该程序可用于确定构件尺寸精度的验收，以及建筑行业中的操作。该程序涉及特定要求的确认、验收标准和拒收后果、协议和测量方法的建议，以及统计方法检查的计划和执行。适用于建筑行业中所有类型的形状、尺寸和位置。

Specifies an operational procedure which can be used to determine acceptance of dimensional accuracy of components, and operations in the building industry to be used when the parties involved agree to refer to this part of ISO 3443. The procedure relates to the recognition of specified requirements, the criteria of acceptance and consequences of rejection, recommendations on the agreements and methods of measurement, and the planning and execution of inspection by statistical methods. Applies to all types of forms, dimensions and positions within the building industry.