1.0.1 This code is worked out of to promote application of advanced technology, in heating, ventilation and air conditioning, reasonably utilize and save energy and re?source, protect the environment ensure good quality and safety, improve working condi?tion and build comfortable life.
1.0.2 The code is applicable to design of heating, ventilation and air conditioning in construction, extention and renovation of civil and industrial building.
The code is not applicable to design of buildings with requirements for special pur?pose, special requirements on purification and protection and design of clean workshops and temporary buildings.
1.0.3 Design scheme of heating, ventilation and air conditioning shall be defined and decided in accordance with purpose, functions, usages, composition of heating and cooling load, environments and power supply together with consideration to safety, environment protection, energy-saving and hygiene after an integrated technical and eco?nomic comparison. New technology, new methods, new equipment and new material shall be given priority in design.
1.0.4 In design of heating, ventilation and air-conditioning, spaces for installation, operation and maintenance of equipments, pipes and fittings shall be reserved and holes and openings for installation and maintenance shall be reserved in design if necessary. Transportation passway and lifting facilities shall be established for large equipments and pipes.
1. 0.5 For any equipment and pipe possibly harmful to human body, safety protection measures shall be taken during design for heating, ventilation and air conditioning.
1.0.6 For work within earthquake regions or collapsible loess zones, earthquake resistant and valid preventive measures shall be adopted as per the current national standards and codes in heating, ventilation and air conditioning design.
1.0.7 In heating, ventilation and air conditioning design, requirements of the construction and acceptance shall be considered in accordance with relevant codes and requirements. Special requirements on construction and acceptance shall be specified in the design documents.
1.0.8 Design of heating, ventilation and air conditioning works shall meet not only the requirements stipulated in this standard (code), but also those in other current national standard.
