GB/T 7699-2022 English PDFUS$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 7699-2022: Ramie Status: Valid GB/T 7699: Historical versions
Basic dataStandard ID: GB/T 7699-2022 (GB/T7699-2022)Description (Translated English): Ramie Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: W30 Classification of International Standard: 59.060.10 Word Count Estimation: 10,143 Date of Issue: 2022-10-14 Date of Implementation: 2023-05-01 Older Standard (superseded by this standard): GB/T 7699-1999 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 7699-2022: Ramie---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.Ramie ICS 59.060.10 CCS W30 National Standards of People's Republic of China Replacing GB/T 7699-1999 Ramie Published on 2022-10-12 2023-05-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration forewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document replaces GB/T 7699-1999 "Ramie". Compared with GB/T 7699-1999, except for structural adjustments and editorial changes, the main The technical changes are as follows. --- Change the "technical requirements for classification and classification of ramie" in the scope to "terms and definitions of ramie, technical requirements, sampling methods, test Inspection methods, packaging, marking, transportation and storage", "applicable to ramie production, acquisition, processing and handover inspection" is revised to "applicable to ramie hemp, including hand-stripped ramie, machine-stripped ramie, etc.” (see Chapter 1, Chapter 1 of the.1999 edition); --- Changed the definition of "impurity" in terms and definitions, added its English counterpart, and added "attached shell", "coke tip", "spot defect" and "red root" Definition of "hemp bone" and its English equivalent (see Chapter 3, Chapter 3 of the.1999 edition); --- The classification is changed to classification, and "Class A" and "Class B" are changed to "Special Class", "First Class", "Second Class" and "Third Class" (see 4.1, 4.2, 4.1 of the.1999 edition); ---Added "Ramie is divided into first grade, second grade and third grade according to sensory quality, bundle fiber breaking strength and impurity content, and the lowest one is determined. Grade, below Grade 3 is out of grade”, the index “Break Strength of Bundle Fiber” was added, the “Length” index was deleted, and the sensory quality was added. Hemp bone (see 4.3, 4.3 of the.1999 edition); --- Added "The grades of ramie are comprehensively assessed according to the requirements of Table 1 and Table 2" (see 4.4); --- Changed "the moisture regain of ramie shall not exceed 16%" to "the official moisture regain of ramie is 12.0%, and the highest actual moisture regain shall not be more than 16.0%” (see 4.5, 4.4 of the.1999 edition); --- Change "the roots of the hemp bundles of all grades should be aligned with the root and the tail" to "the root of the hemp bundles should be aligned with the tail" (see 4.6, 4.5 of the.1999 edition); --- Added sampling method (see Chapter 5); --- Inspection is changed to test method (see Chapter 6, Chapter 5 of the.1999 edition); --- Changed the sensory quality test method (see 6.1, 5.2 of the.1999 edition); --- Added the test method for the breaking strength of bundle fibers and combined it with the fiber linear density test (see 6.2, 5.2.6 of the.1999 edition); --- "Impurity inspection" test method was changed to "impurity rate test" test method, and the test procedure was changed (see 6.3,.1999 edition of 5.2.4); --- Added provisions for rounding off values (see 6.3.2); --- Changed the packaging, marking, transportation, storage and other related content, and increased the production date (see Chapter 7, Chapter 6 of the.1999 edition); --- Changed the appendix "The production and use of standard samples of ramie" (see Appendix A, Appendix A of the.1999 edition); --- Added appendix "Ramie degumming test method" (see Appendix B). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Fiber Standardization Technical Committee (SAC/TC513). This document is drafted by. Hunan Fiber Testing Research Institute, Hunan Huasheng Dongting Hemp Co., Ltd., Hunan Institute of Engineering, Hubei Fiber Inspection Bureau Xianning Branch, Xi'an Engineering University. The main drafters of this document. Xiong Haiying, Zhang Zuo, Hu Xiaorong, Dai Changsheng, Zhou Hengshu, Luo Manlin, Liu Chao, Chen Lingling, Gan Dan, Ren Yonghua, Chen Wen. The previous versions of this document and its superseded documents are as follows. --- First published in 1987 as GB/T 7699-1987, first revised in.1999; ---This is the second revision. Ramie1 ScopeThis document specifies the terms and definitions, technical requirements, sampling methods, test methods, packaging, marking, transportation and storage of ramie. This document is applicable to ramie, including hand peeled ramie, machine peeled ramie, etc.2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 5882 Test method for breaking strength of ramie bundle fibers GB/T 5883 Ramie moisture regain and moisture content test method GB/T 5884 Ramie fiber count test method GB/T 6682 Analysis Laboratory Water Specifications and Test Methods GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values GB/T 12411 Test methods for yellow and kenaf fibers3 Terms and DefinitionsThe following terms and definitions apply to this document. 3.1 Impurities foreignmaterials Non-ramie fibrous substances such as hemp bones, hemp chips, and hemp leaves in ramie and other mixtures. 3.2 Hemp husks attached to ramie. 3.3 browntip The tip of ramie is brown. 3.4 redroot redroot The roots of ramie are reddish-brown. [Source. GB/T 20793-2015, 3.10, with modifications] 3.5 Stain The general term for the brown wind spots, disease spots, insect spots, mildew spots and other defects in the hemp bundle. [Source. GB/T 20793-2015, 3.4, with modifications] ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 7699-2022_English be delivered?Answer: Upon your order, we will start to translate GB/T 7699-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 7699-2022_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 7699-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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