1.0.1 The standard is established for implementing the guideline of safety production in high altitude operation during building construction, and for realizing definite safety requirement, reasonable technique and economic applicability.
1.0.2 The standard is applicable to high altitude operations such as edge-near, hole, climbing, hanging, operating platform and cross operations during the industrial and civil building construction, and normal structures construction.
The standard is also applicable to others engineering construction needing high altitude operations on all classes of hole, excavation, gutter, tank and so on.
1.0.3 So called high altitude operation in this standard should meet specifications "do operation on the position where is 2 m (including 2 m)above the falling height base level and it has falling possibility" specified by national standard "Classification of Works at Heights" GB 3608-83.
1.0.4 High altitude operation should meet specifications related to relative national high altitude operation and safety technique standard, besides this standard.
