Basic terms of standardization

1 The standard is to obtain Zui good procedures within a certain range, regulations, guidelines or features for activities or their common and repeated use The document was developed by consensus and approved by a recognized body Note: the standard should be based on the comprehensive results of science, technology and experience, and aimed at promoting the social benefits of Zui 2 Standardization refers to the activity of obtaining Zui good order within a certain range and formulating common and repeated rules based on actual or potential problems Note: 1 The above activities shall include, in particular, the process of formulating, issuing and implementing standards 2 The significant benefits of standardization are to improve the applicability of products, processes and services, prevent technical barriers and facilitate the sharing of technologies 3 A set of interrelated or interacting elements of a system 4 Standards formulated by international standards organization (ISO), International Electrotechnical Commission (IEC) and other international organizations included in the key words index (KWIC index) of international standards published by ISO 5 National standards need unified technical requirements throughout the country and are formulated by the Standardization Administration Department of the State Council 6 A standard formulated by the relevant administrative department under the State Council in the absence of a national standard and in the need of technical requirements within a certain industry nationwide 7 The safety and health requirements for industrial products that do not use national and industrial standards but need to be unified within the scope of provinces, autonomous regions and municipalities directly under the central government, and the standards formulated by the standardization administrative departments of provinces, autonomous regions and municipalities directly under the central government 8 If there are no national standards, industrial standards or local standards for the products produced by enterprise standard enterprises, but unified technical requirements and management matters are needed within the enterprise, the standards formulated by the enterprise and approved and issued by the senior management of the enterprise Zui 9 Product standard is a standard formulated to ensure the applicability of products and meet some or all requirements of products Its scope includes: varieties, specifications, technical performance, test methods, inspection rules, packaging, storage, transportation, etc 10 Method standard is the standard formulated by test, inspection, analysis, sampling, statistics, calculation, determination, operation and other method objects 11 The basic standard is widely used as the basis of other standards in a certain range, which has a wide guiding significance Such as noun, term, symbol, code, identification, method, modulus, tolerance and fit, priority number system, basic parameter series, product series type spectrum, product environmental conditions, reliability requirements, etc 12 The standards within a certain range of the standard system are scientific and organic as a whole 13 A chart that can reflect the characteristics of a standard system when the standard system table is within a certain range and is drawn according to its inherent mechanical interrelationship 14 Standard samples (physical standards) with accurate standard values, uniformity and stability, and with one or more performance characteristics, shall be subject to the standard after being approved by the standardization administrative department of the State Council or the relevant administrative department of the State Council and obtaining certificates and marks.