TS 7044

TS 7044 is a building-surveying standard concerned with permissible measuring deviations and the related setting-out operations used in construction work. In practice, the accuracy of a building depends on how well axes, reference lines, position points, and level information are transferred from the design into the physical site layout. This standard places those measurement steps within a controlled framework for building setting out.

Setting out as the bridge between design and site layout

In general technical terms, setting out means transferring the project geometry to the ground or to the construction area. Axes, traverses, base lines, and reference lines are used to locate structural elements such as foundations, columns, and walls. Levelling is the companion process that transfers elevations and checks height differences. Together, these operations help ensure that the built work follows the intended geometry and that dimensional discrepancies can be identified during construction.

What this standard covers

According to the provided scope, TS 7044 covers the setting out of the initial framework, field measurement and setting out of reference lines, transfer of upper elevations of reference lines, setting out of position points, and the levelling work associated with all of these stages. In other words, the standard is about the measurement chain used in building layout and the acceptable deviation concept applied to those stages. It is a withdrawn Turkish standard, so this page identifies the documented subject matter rather than implying current active use.

• Setting out of axes, traverses, and reference lines
• Field measurement and setting out of base lines
• Transfer of elevations by plumb or level reference
• Setting out of position points
• Levelling operations associated with these layout stages