GB/T 17227-2014 English PDFUS$139.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 17227-2014: Health requirements of textbook for elementary and secondary school student Status: Valid GB/T 17227: Historical versions
Basic dataStandard ID: GB/T 17227-2014 (GB/T17227-2014)Description (Translated English): Health requirements of textbook for elementary and secondary school student Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: C56 Classification of International Standard: 13.100 Word Count Estimation: 6,683 Date of Issue: 9/3/2014 Date of Implementation: 1/1/2015 Older Standard (superseded by this standard): GB/T 17227-1998 Quoted Standard: GB/T 18358; GB/T 18359; GB 21027; GB/T 9851.1; GB/T 9851.2; GB/T 9851.3; GB/T 9851.4; GB/T 9851.5; GB/T 9851.6; GB/T 9851.7; GB/T 9851.8 Regulation (derived from): People's Republic of China Announcement of Newly Approved National Standards No. 21 of 2014 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 primary and secondary textbooks paper, format size, text layout, printing quality, single of the weight limit migration of elements and hygiene requirements. This Standard applies to ordinary primary and secondary school textbo GB/T 17227-2014: Health requirements of textbook for elementary and secondary school student---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.Health requirements of textbook for elementary and secondary school student ICS 13.100 C56 National Standards of People's Republic of China Replacing GB/T 17227-1998 Primary and secondary textbooks hygiene requirements Issued on. 2014-09-03 2015-01-01 implementation National Health and Family Planning Commission People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 17227-1998 "primary and secondary school textbooks hygiene standards", compared with the GB/T 17227-1998 Main Changes are as follows. --- Modify the standard name; --- Adjust the order of chapters; --- An increase of some terms and definitions; --- Paper Requirements revise textbooks; --- Revised textbook format size requirements; --- Revised textbook text layout requirements; --- Revised textbook printing quality requirements; --- Modified single textbook weight requirements; --- Increasing the printing portion of the migration of elements requirements. Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. This standard is proposed and managed by the National Health and Family Planning Commission People's Republic of China. This standard was drafted. Fudan University. The main drafters of this standard. Tan Hui, Wang Ling, Wang Zhenwei. This standard supersedes the previous editions are. --- GB/T 17227-1998. Primary and secondary textbooks hygiene requirements1 ScopeThis standard specifies the primary and secondary textbooks paper, format size, text layout, print quality, and the weight of the single limit migration of elements Hygiene requirements. This standard applies to ordinary primary and secondary school textbooks of Chinese characters used in Chinese characters reading materials other students may also refer to execution.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 9851 (all parts) printing technology terms GB/T 18358 school textbooks of page size and general requirements GB/T 18359 school textbooks of paper, print quality requirements and test methods GB 21027 General requirements for safety school supplies3 Terms and DefinitionsGB/T 9851 and as defined in the following terms and definitions apply to this document. 3.1 Offset printing paper offsetprintingpaper Suitable for offset printing books, covers, illustrations, photographs, and other with double-sided printed paper. 3.2 Offset paper books offsetpaper Suitable for monochrome or two-color offset printing books, literature, magazine paper. 3.3 Paper light (white) of paperbrightness Paper diffuse blue reflectance factor that paper in the blue (457nm) irradiation, reflected by the reflective capacity. 3.4 Quantitative paper paperbasisweight Paper weight per unit area, in units of g/m2. 3.5 Paper tightness paperdensity Paper weight per unit volume, in units of g/cm3. Note 1. It indicates the degree of slack in the paper. NOTE 2. paper tightness can not be measured directly, can be quantified by the sheet of paper thickness calculation, that tightness = quantitative/thickness. ...... |
