Lighting audio industry started relatively late in China, forming time according to the situation of the development of the industry, industry related departments actively promote the industrialization process of the industry, in order to adapt to the needs of new situation, perfect the industry technical standards and norms, transformation management mode, actively develop the lighting audio industry standards and certification.

Product production standards and product certification system are the basis to ensure product quality and standardize the industry product market. At present, China's professional lighting and sound industry production standards and product certification system is not perfect, the past safety certification domestic only Great Wall safety certification, there was no strict enforcement. Domestic and foreign production standards are generally followed by the international standard, such as ISO9001, ISO9002 or ISO14000 international quality management system certification and international electrical standards IEC etc. On August 1, 2003, China began to enforce 3C certification. The certification in electrical products is mainly to standardize the use of 220V for all kinds of equipment, and is unified by the relevant departments of the state management, unified identification, and mandatory implementation. The State Council authorizes the Certification and Accreditation Administration to specifically administer the accreditation of compulsory 3C certification. The CNCA is both a regulatory committee and a national regulatory body. At present, the CNCA authorizes two certification bodies, namely China Quality Certification Center (CQC) and China Electromagnetic Compatibility Certification Center (CEMC), to specifically operate the 3C certification of electronic and electrical products. Only these two centers have certification qualifications. At present, there are many institutions with 3C certification and testing qualifications in China. The measures stipulate that local quality inspection administrative departments shall supervise and inspect the use of certification marks in their respective regions, and the customs shall be responsible for the supervision and investigation of import and export products.

In addition, in order to standardize the market, China Electronic Industry audio Association in the end of 2002 started the audio products "A word mark "re-evaluation and authorization work. Press A regulation, this "A" character will become the special mark of Chinese acoustics product, appear on the fuselage of acoustics and outer package, guide consumer to buy the brand with high trust. It is understood that the evaluation standard of A standard policy is: on the basis of sound products all technical indicators are up to standard, please the national famous level recording engineer, in the way of blind listening to the enterprise product quality, especially the timbre tone quality comprehensive, objective, fair score, qualified person can get A word sign. At present this mark already obtained the trademark cognizance of state administration of industry and Commerce, this capital A word will become the legal and special mark of our country acoustics product.

National standard (GB) and ministerial standard are important basis in the construction of sound and lighting project. The relevant technology that involves in the concrete project of professional acoustics is more, and the quality of the project can pass necessary detection means to measure, so national concerned branch made a number of national or ministerial level standard successively. These standards are formulated by the majority of scientific research authors according to the development of professional audio technology and building construction technology in China, with reference to relevant foreign regulations. Among them, the standards with high reference value for engineering construction are: GB3947-- acoustic terminology; GB4959-- Measurement method of hall amplification characteristics; GYJ25-- Acoustic characteristic index of hall amplifying system; Sj2112-82 -- The optimal electrical connection value of the equipment interconnection of hall and hall sound reinforcement system; GB/T14218-93-- Performance parameters and test methods of electronic dimming equipment; GB/T15485- Calculation method of language definition index, etc.

With the introduction of a series of industry policies and the improvement of industry standards, it lays a foundation for the development of industry norms. The industrialization of the industry needs unified planning by the competent department of the industry, and guidance and support at the policy level. At present, the technical and economic development of professional lighting and sound industry lacks macro-control. In line with the principle of giving priority to the development of technology and industry, the government needs to increase capital investment and policy support for the industry!