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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 30695-2014: Identification of polyvinyl chloride and polyurethane imitation leather Status: Valid
Basic dataStandard ID: GB/T 30695-2014 (GB/T30695-2014)Description (Translated English): Identification of polyvinyl chloride and polyurethane imitation leather Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Y20/29 Classification of International Standard: 59.080.40 Word Count Estimation: 14,166 Date of Issue: 12/31/2014 Date of Implementation: 3/2/2015 Quoted Standard: GB/T 6040-2002 Regulation (derived from): National Standards Bulletin 2014 No. 33 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 identification of leather, synthetic leather (hereinafter referred to as artificial leather) the material is polyvinyl chloride (PVC) or polyurethane (PU) IR spectroscopic methods and verification methods, and gives the analyti GB/T 30695-2014: Identification of polyvinyl chloride and polyurethane imitation leather---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.Identification of polyvinyl chloride and polyurethane imitation leather ICS 59.080.40 Y20/29 National Standards of People's Republic of China PVC, PU leather (synthetic leather) Identification of the material Issued on. 2014-12-31 2015-03-02 implementation Administration of Quality Supervision, Inspection and Quarantine of 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 by the National Quality Supervision key product testing method Standardization Technical Committee (SAC/TC374) and focal points. This standard was drafted. Guangzhou Quality Supervision and Testing Institute, Liaoning Entry-Exit Inspection and Quarantine Bureau Technology Center, Guangdong Tian New Materials Co., Ltd., National Leather Quality Supervision and Inspection Center (Zhejiang), National Leather Products Quality Supervision and Inspection Center (Guangzhou). The main drafters of this standard. Joseph Wu Yu, Yu Shi, Liu famous, Ordingary Huang Shiming, Huangxin Xia, Wu Qichao, Feng Jun Hunan. This standard is the first release. PVC, PU leather (synthetic leather) Identification of the material1 ScopeThis standard specifies the identification of leather, synthetic leather (hereinafter referred to as artificial leather) the material is polyvinyl chloride (PVC) or polyurethane (PU) of IR methods and authentication methods, and gives the analytical steps and spectral interpretation guidelines. This standard applies to the fabric for the substrate to PVC, PU coating main material for the artificial leather, does not contain animal leather, recycled leather is Substrate coated leather. Containing animal leather, regenerated leather coating material discrimination can refer to the use of composite materials.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 6040-2002 General Infrared Spectroscopy Method3 Terms and DefinitionsThe following terms and definitions apply to this document. 3.1 Artificial leather imitationleather Synthetic animal leather substitutes collectively by coating and fabric substrates, including leather, synthetic leather, excluding animal skins Leather leather coating to the substrate. 3.2 Coating structure coatingstructure Artificial leather coatings typically include surface finishing layer and the body layer coating, the coating may be a multilayer composite body structure. Common artificial leather cross-sectional structure is shown in Figure 1. 1 Artificial leather cross-sectional schematic view of the structure of FIG. 3.3 Polyvinyl chloride (PVC) leather polyvinylchlorideimitationleather Polyvinyl chloride (PVC) resin coating layer mainly main raw materials to produce artificial leather. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 30695-2014_English be delivered?Answer: Upon your order, we will start to translate GB/T 30695-2014_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 30695-2014_English with my colleagues?Answer: Yes. 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