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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 19635-2024: Cotton - Sea island cotton Status: Valid GB/T 19635: Historical versions
Basic dataStandard ID: GB/T 19635-2024 (GB/T19635-2024)Description (Translated English): Cotton - Sea island cotton Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: B32 Classification of International Standard: 59.060.10 Word Count Estimation: 14,127 Date of Issue: 2024-03-15 Date of Implementation: 2024-10-01 Older Standard (superseded by this standard): GB/T 19635-2005 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 19635-2024: Cotton - Sea island cotton---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.ICS 59.060.10 CCSB32 National Standards of People's Republic of China Replace GB/T 19635-2005 Cotton long staple cotton Released on 2024-03-15 2024-10-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Quality requirements 2 5 Sampling 4 6 Inspection methods 6 7 Inspection Rules 9 8 Inspection Certificate 9 9 Packaging and Logo 10 10 Storage and Transportation11ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document replaces GB/T 19635-2005 "Long-staple cotton". Compared with GB/T 19635-2005, except for structural adjustment and editing, In addition to the changes in performance, the main technical changes are as follows. --- Changed the terms and definitions of hazardous debris (see 3.9, 3.8 of the.2005 edition); --- Changed the length provisions (see 4.2, 6.2 of the.2005 edition); --- Changed the micronaire value classification (see 4.3, 6.3 of the.2005 edition); --- Changed the fracture strength quality requirements (see 4.6, 6.1.3 of the.2005 edition); --- Increased foreign fiber content of baled cotton (see 4.7.2); --- Changed sampling (see Chapter 5, Chapter 7 of the.2005 edition); --- Increased foreign fiber sampling (see 5.3.3); --- Added GB/T 20392 cotton fiber physical properties test test content (see 6.1.2.4, 6.1.3.1, 6.1.3.2, 6.1.5.1); --- Changed the content of foreign fiber inspection (see 6.1.4, 8.1.4 of the.2005 edition); --- Deleted the definition and calculation method of standard weight and seed cotton standard weight lint percentage (see 3.4, 3.6, 8.2.3.2, 8.2.3.3,.2005 edition) 8.2.4.4, 8.2.4.5); --- Deleted the picking, drying, storage and sale of seed cotton (see Chapter 4 of the.2005 edition); --- Deleted seed cotton purchase and processing (see Chapter 5 of the.2005 edition); --- Deleted the reference indicators of grade conditions (see 6.1.3, 8.1.6 and 8.1.7 of the.2005 edition). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the National Fiber Standardization Technical Committee (SAC/TC513). This document was drafted by. Xinjiang Uygur Autonomous Region Fiber Quality Monitoring Center, Aksu Regional Inspection and Testing Center Fiber Inspection Institute, Changji Esquel Textile Co., Ltd., Xinjiang Bayingolin Mongol Autonomous Prefecture Agricultural Science Research Institute, Xinjiang Academy of Agricultural Sciences Economic Crops Research Institute, Changji Prefecture Fiber Inspection Institute, China Fiber Quality Monitoring Center. The main drafters of this document are. Du Weidong, Zhu Xuanzhi, Zhang Qian, Wang Xiaohui, Liu Xia, Hong Mei, Wang Long, Jiang Ling, Li Wei, Miriayi Yimamu, Wang Xingyu, Aierken Mamtim, Wang Huiping, Kong Jie, Chen Xinmei, Wang Juan, Chen Jinrui, Zhang Leilei, Wang Zhaoxu, and Cui Jianping. The previous versions of this document and the documents it replaces are as follows. ---First published as GB 19635-2005 in.2005 and became a recommended standard in.2017; ---This is the first revision. Cotton long staple cotton1 ScopeThis document defines the terms and definitions related to long-staple cotton, and stipulates quality requirements, inspection rules, inspection certificates, packaging and marking, storage and transportation, and describes the corresponding sampling and inspection methods. This document applies to the production, acquisition, processing, trade, storage and use of long-staple cotton.2 Normative referencesThe contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 6102.1 Test method for moisture regain of raw cotton - Oven method GB/T 6102.2 Test method for moisture regain of raw cotton - Electrical resistance method GB/T 6498 Test method for micronaire value of cotton fibers GB/T 6499 Test method for trash content of raw cotton GB 6975 Cotton Packaging GB/T 8170 Rules for rounding off values and expression and determination of limit values GB/T 13786 Simulated daylight lighting for cotton grading rooms GB/T 19617 Test method for cotton length - Hand-pulling ruler method GB/T 20392 Test method for physical properties of cotton fibers - Large capacity fiber tester method GB/T 41690 Quantitative test method for foreign fibers in raw cotton - Manual method3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Grade A comprehensive indicator of cotton's quality grade, including maturity, color characteristics and processing quality. 3.2 Main body grade cottonmodalgrade When inspected by lot, it is the grade that accounts for 80% or more of the lot, with the remaining grades only adjacent to it. 3.3 gross weight The sum of the weight of cotton and its packaging. 3.4 Net weight The gross weight is the weight after deducting the weight of the packaging. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 19635-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 19635-2024_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 19635-2024?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 19635-2024 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
