GB/T 23461-2009 English PDFUS$649.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 23461-2009: 3D dimensions of male adult headform Status: Valid
Basic dataStandard ID: GB/T 23461-2009 (GB/T23461-2009)Description (Translated English): 3D dimensions of male adult headform Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: A25 Classification of International Standard: 13.180 Word Count Estimation: 28,253 Date of Issue: 2009-04-01 Date of Implementation: 2009-12-01 Regulation (derived from): Announcement of Newly Approved National Standards No. 4, 2009 (No. 144 overall) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the adult male head -dimensional sizes, including standard adult male head type and head size distribution. This standard applies to the design and application of the head unit. GB/T 23461-2009: 3D dimensions of male adult headform---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.3D dimensions of male adult headforms ICS 13.180 A25 National Standards of People's Republic of China Adult male head type three-dimensional Posted 2009-04-01 2009-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Table of ContentsIntroduction Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 adult male head-dimensional size 2 4.1 adult male standard header type 2 4.2 adult male head type size distribution 6 Appendix A (normative) adult male standard head type and description of the mathematical model parameters 9 Annex B (informative) standard application examples and use 18 References 21ForewordThis standard is based on GJB5477-2006 "M-type three-dimensional craniofacial military" research, by improving the methods of measurement and expanded comp The amount enacted for the first time established the adult male head type three-dimensional data of the national standard, and GB/T 2428 "ulnar head and face adult Inch "jointly provide ergonomic design basis. This standard and GB/T 2428 "adult head and face size" compared to the main difference is. --- This standard provides the first type of three-dimensional data and their relationships, highlighting the three-dimensional shape of the head of digital design applications; and the GB/T 2428 Only one dimension of a small amount of data and the relationship between the two dimensions of data, focusing on the two-dimensional graphic design applications. --- This standard is based on two-dimensional distribution head width and length of the first high-index of the three-dimensional shape of the head is divided into seven types, volume scaling factor Son of a three-dimensional distribution of the first type a semicolon basis; and GB/T 2428 directly to the head and face a two-dimensional one-dimensional feature sizes minutes Cloth head and face shapes as the basis set. --- The standard of measurement samples 16 to 36-year-old adult male, and the measurement sample GB/T 2428 is 18 to 60 years into In person. Appendix A of this standard is a normative appendix, Appendix B is an informative annex. This standard was proposed by the State Administration of Work Safety. This standard is under the jurisdiction of the National Technical Committee of Standardization for Personal Protective Equipment. This standard was drafted. People's Liberation Army General Logistics Department Quartermaster Equipment Institute, Beijing University of Aeronautics and Astronautics. The main drafters of this standard. Chen, Zhou, Wang Lijing, Zu Yuanyuan, Guofen Fei, Jiang Yi, Fu Yahui.IntroductionHuman head size is carried out helmets, helmets, respiratory protective equipment, anti-goggles, communications - and a series of noise canceling headphones head device is provided Meter basis. Currently, helmets and other head protection devices in the traditional, but also as the control center of the transmission of information. Helmets will also increase load module Effect of helmet wearing stability, urgent adoption of digital devices designed to support the head of system integration and unification typing a semicolon. therefore, Necessary to establish a scientific theory for adult males, reliable 3D data basic data platform. The first three-dimensional size of the standard is given by the head of the three-dimensional scan data 1261 cases of adult male bonding operation to obtain a mathematical model. Among them, 1161 cases of the data by computer tomography (computedtomography, CT) to obtain another 100 cases by magnetic data Resonance (magneticresonance, MR) obtained. Adult male head type three-dimensional1 ScopeThis standard gives a three-dimensional adult male head sizes, including standard head type and head shape of an adult male size distribution. This standard applies to the design and application of the head unit.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2428 head and face adult size GB/T 5703 for the technical design of the Basic human body measurements3 Terms and DefinitionsGB/T 2428 and GB/T 5703 and established in the following terms and definitions apply to this standard. 3.1 Sagittal plane, the deepest point of the recess under the lip. 3.2 Sagittal plane, the most prominent point of the chin hump. 3.3 Construction of the three-dimensional model of the head is parallel to the plane of the head of the Frankfurt-dimensional cross-sectional contour. 3.4 Sagittal plane through a predetermined facial contour measuring point. 3.5 Excessive submental point where the weekly volume over the flat head type. 3.6 The ratio of head width and head length multiplied by 100. 3.7 Full head height and head length ratio is multiplied by 100. 3.8 The packet header type sample statistically representative of the three-dimensional head shape. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 23461-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 23461-2009_English as soon as possible, and keep you informed of the progress. 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