BS ISO 1803:1997

This standard BS ISO 1803:1997 Building construction. Tolerances. Expression of dimensional accuracy. Principles and terminology is classified in these ICS categories:

• 91.010.30 Technical aspects
• 01.040.91 Construction materials and building (Vocabularies)

This International Standard describes the basic principles for the expression of dimensional deviation in building, and defines the basic terms and definitions relating to the evaluation, specification and verification of accuracy.

It is applicable to the manufacture of building components (standard or purpose made), the setting out process, erection and assembly, and the building as a whole.

Annex A gives equivalent terms in French and German. Annex B lists International Standards related to dimensions and dimensional accuracy in building.

Defines basic principles for expression of dimensional deviation in buildings, including terms and definitions relating to evaluation, specification and verification of accuracy.