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QB/T 3000-2008: Mat - Bathroom mat and door mat Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
QB/T 3000-2008: Mat - Bathroom mat and door mat---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/QBT3000-2008QB LIGHT INDUSTRY STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 59.080.60 Classification No.. W56 Filing No.. 24987-2008 Mat - Bathroom mat and door mat Issued on. JUNE 16, 2008 Implemented on. DECEMBER 01, 2008 Issued by. National Development and Reform Commission of PRC Table of ContentsForeword... 3 Introduction... 4 1 Scope... 5 2 Normative references... 5 3 Terms and definitions... 6 4 Product categories... 7 5 Requirements... 7 6 Test method... 9 7 Inspection rules... 11 8 Signs, labels, packaging, transportation, storage... 12 Appendix A (Normative) Aging resistance evaluation method... 14 Appendix B (Informative) Anti-slip guidelines for using bathroom mats... 16ForewordAppendix A of this standard is a normative appendix. Appendix B is an informative appendix. This standard was proposed by China National Light Industry Council. This standard shall be under the jurisdiction of the National Carpet Standardization Technical Committee. Responsible drafting organization of this standard. Carpet Professional Committee of China Arts and Crafts Association. Participated drafting organization of this standard. Guangzhou Mengdumei Fabric Co., Ltd., Zhejiang Dada Household Products Co., Ltd., Weihai Shanhua Carpet Group Co., Ltd., Liyang Kaili Carpet Material Co., Ltd., Ningbo Huiduo Weaving Co., Ltd., Tianjin Dongfanglan Treasure Carpet Research Center. The main drafters of this standard. Zhang Yufen, Li Chengri, Lin Zhongyi, Mu Lin, Tong Zili, Dong Haizhou, Li Xiaowen. This standard is published for the first time.1 ScopeThis standard specifies the terms and definitions, product classification, requirements, test methods, inspection rules and signs, packaging, transportation, storage of mats used in bathrooms and in front of doors (hereinafter referred to as "mats"). This standard is applicable to the quality judgment of small block mats, which are used in bathrooms and in front of doors, etc., made of chemical fiber, cotton, wool, blended fiber mat surface raw materials. The mats, which are made of other fiber materials, can also be used as a reference.2 Normative referencesThe provisions in following documents become the provisions of this Standard through reference in this Standard. For the dated references, the subsequent amendments (excluding corrections) or revisions do not apply to this Standard; however, parties who reach an agreement based on this Standard are encouraged to study if the latest versions of these documents are applicable. For undated references, the latest edition of the referenced document applies. GB/T 2910 Textile - Binary fibre mixtures - Quantitative chemical analysis (GB/T 2910-1997, eqv ISO 1833.1977) GB/T 2911 Textiles - Ternary fibre mixtures - Quantitative analysis (GB/T 2911- 1997, eqv ISO 5088.1976) GB/T 3512 Rubber, vulcanized or thermoplastic - Accelerated ageing and heat resistance tests - Air-oven method (GB/T 3512-2001, eqv ISO 188.1998) GB/T 3920 Textiles - Tests for colour fastness - Colour fastness to rubbing (GB/T 3920-1997, eqv ISO105-X12.1993) GB 6529 Textiles - Standard atmospheres for conditioning and testing GB/T 8427 Textiles - Tests for colour fastness - Colour fastness to artificial light. Xenon arc fading lamp test (GB 8427-1998, eqv ISO 105-B02.1994) GB/T 12490 Textiles - Testing method for colour fastness to domestic and commercial laundering (GB/T 12490-1990, neq ISO 105/C06-1987)3 Terms and definitionsThe following terms and definitions apply to this standard. 3.1 Mat Machine-made or handmade mat, piled or not piled, backed or unbacked, small carpet tiles, of textile fibers. It is mainly placed in front of doors of bathrooms and toilets. Depending on the place of use, it plays various roles such as decoration, pollution resistance, water resistance. Dimensions are not specified. Note. Mats are different from block mats. Block mats are mainly placed in the center of the room or in a certain part of the room. Most of them are decorative pattern products, which have different sizes AND are often used as mats on top of the mats.4 Product categories4.1 Classification by use of mats 4.2 Classification according to carpet backing and coating treatment5 Requirements5.1 Internal quality The structure and basic technical requirements of the mat shall meet the requirements in Table 1. 5.2 Appearance quality The technical requirements for the appearance quality of mats shall meet the requirements in Table 2. 5.3 Contract requirements If the supplier and buyer have other requirements, they can be implemented according to the contract or agreement. 5.4 Requirements for additional optional features When having requirements for adding additional characteristics to the mat product, it shall comply with the relevant provisions of 5.4.1 and 5.4.2.6 Test method6.1 Appearance quality Inspectors shall carry out visual inspection and hand feeling inspection on the mat surface, mat edge, mat backing, according to the requirements in Table 2. 6.2 Internal quality 6.2.1 Test conditions (unless otherwise specified) The standard atmosphere for humidity conditioning and testing adopts the standard atmosphere for secondary testing, which is specified in GB 6529, which as a temperature of (20 ± 2) °C and a relative humidity of (65 ± 3)%. 6.2.8 Color fastness to light. xenon arc Test according to GB/T 8427. 6.2.9 Color fastness to rubbing Test according to GB/T 3920. 6.2.10 Color fastness to washing Carry out the test according to GB/T 12490 (test condition A2S). 6.2.11 Anti-slip performance Carry out wet friction test, according to ASTM F 609. Change the dry friction to wet friction as required. Put the specimen on the test plane. Use distilled water as lubricant, to conduct the test. 6.2.13 Aging resistance Test according to GB/T 3512.See Appendix A for test evaluation methods.7 Inspection rules7.1 Inspection classification Product inspection is divided into exit-factory inspection and type inspection. 7.1.1 Exit-factory inspection (delivery inspection) 7.2 Inspection items 7.2.1 Exit-factory inspection items The exit-factory inspection items include appearance quality (Table 2) and dimensions (length x width) in internal quality (Table 1), all of which must be 100% inspected. 7.4 Judgment rules Product grades are evaluated according to the inspection results of internal quality and appearance quality; the item of the lowest grade is used to determine the grade; products lower than qualified are unqualified. 7.5 Re-inspection rules In the appearance quality inspection items, if one piece is unqualified, it is allowed to double the sampling from this batch of products. If all of them pass, the appearance quality of this batch of products will be judged to be unqualified.8 Signs, labels, packaging, transportation, storage Each mat must be labeled.8.1 Product label The content that needs to be indicated on the product label. 8.2 Additional information 8.3 Packaging sign Contents that need to be marked on the packaging sign. 8.4 Packaging The packaging of mats shall ensure that the product is not damaged, it can prevent dirt and moisture, and it is convenient for storage and transportation. 8.5 Transport, storage Mats shall not be under heavy pressure during transportation and storage. It shall avoid rain and long-term exposure to the sun. Pay attention to moisture-proof and fire-proof.Appendix A(Normative) Aging resistance evaluation method Mat back-covered with natural rubber are subjected to the hot air accelerated aging test. The sensory test is carried out, to evaluate the discoloration, stickiness or cracking of the backing coating during aging. A.1 Specimen Take at least one large specimen of 10 cm x 30 cm from the mat sample. Then divide it into six small specimens of 10 cm x 5 cm each. The specimen layout is as shown in Figure A.1. QB/T 3000-2008 QB LIGHT INDUSTRY STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 59.080.60 Classification No.. W56 Filing No.. 24987-2008 Mat - Bathroom mat and door mat Issued on. JUNE 16, 2008 Implemented on. DECEMBER 01, 2008 Issued by. National Development and Reform Commission of PRCTable of ContentsForeword... 3 Introduction... 4 1 Scope... 5 2 Normative references... 5 3 Terms and definitions... 6 4 Product categories... 7 5 Requirements... 7 6 Test method... 9 7 Inspection rules... 11 8 Signs, labels, packaging, transportation, storage... 12 Appendix A (Normative) Aging resistance evaluation method... 14 Appendix B (Informative) Anti-slip guidelines for using bathroom mats... 16ForewordAppendix A of this standard is a normative appendix. Appendix B is an informative appendix. This standard was proposed by China National Light Industry Council. This standard shall be under the jurisdiction of the National Carpet Standardization Technical Committee. Responsible drafting organization of this standard. Carpet Professional Committee of China Arts and Crafts Association. Participated drafting organization of this standard. Guangzhou Mengdumei Fabric Co., Ltd., Zhejiang Dada Household Products Co., Ltd., Weihai Shanhua Carpet Group Co., Ltd., Liyang Kaili Carpet Material Co., Ltd., Ningbo Huiduo Weaving Co., Ltd., Tianjin Dongfanglan Treasure Carpet Research Center. The main drafters of this standard. Zhang Yufen, Li Chengri, Lin Zhongyi, Mu Lin, Tong Zili, Dong Haizhou, Li Xiaowen. This standard is published for the first time.1 ScopeThis standard specifies the terms and definitions, product classification, requirements, test methods, inspection rules and signs, packaging, transportation, storage of mats used in bathrooms and in front of doors (hereinafter referred to as "mats"). This standard is applicable to the quality judgment of small block mats, which are used in bathrooms and in front of doors, etc., made of chemical fiber, cotton, wool, blended fiber mat surface raw materials. The mats, which are made of other fiber materials, can also be used as a reference.2 Normative referencesThe provisions in following documents become the provisions of this Standard through reference in this Standard. For the dated references, the subsequent amendments (excluding corrections) or revisions do not apply to this Standard; however, parties who reach an agreement based on this Standard are encouraged to study if the latest versions of these documents are applicable. For undated references, the latest edition of the referenced document applies. GB/T 2910 Textile - Binary fibre mixtures - Quantitative chemical analysis (GB/T 2910-1997, eqv ISO 1833.1977) GB/T 2911 Textiles - Ternary fibre mixtures - Quantitative analysis (GB/T 2911- 1997, eqv ISO 5088.1976) GB/T 3512 Rubber, vulcanized or thermoplastic - Accelerated ageing and heat resistance tests - Air-oven method (GB/T 3512-2001, eqv ISO 188.1998) GB/T 3920 Textiles - Tests for colour fastness - Colour fastness to rubbing (GB/T 3920-1997, eqv ISO105-X12.1993) GB 6529 Textiles - Standard atmospheres for conditioning and testing GB/T 8427 Textiles - Tests for colour fastness - Colour fastness to artificial light. Xenon arc fading lamp test (GB 8427-1998, eqv ISO 105-B02.1994) GB/T 12490 Textiles - Testing method for colour fastness to domestic and commercial laundering (GB/T 12490-1990, neq ISO 105/C06-1987)3 Terms and definitionsThe following terms and definitions apply to this standard. 3.1 Mat Machine-made or handmade mat, piled or not piled, backed or unbacked, small carpet tiles, of textile fibers. It is mainly placed in front of doors of bathrooms and toilets. Depending on the place of use, it plays various roles such as decoration, pollution resistance, water resistance. Dimensions are not specified. Note. Mats are different from block mats. Block mats are mainly placed in the center of the room or in a certain part of the room. Most of them are decorative pattern products, which have different sizes AND are often used as mats on top of the mats.4 Product categories4.1 Classification by use of mats 4.2 Classification according to carpet backing and coating treatment5 Requirements5.1 Internal quality The structure and basic technical requirements of the mat shall meet the requirements in Table 1. 5.2 Appearance quality The technical requirements for the appearance quality of mats shall meet the requirements in Table 2. 5.3 Contract requirements If the supplier and buyer have other requirements, they can be implemented according to the contract or agreement. 5.4 Requirements for additional optional features When having requirements for adding additional characteristics to the mat product, it shall comply with the relevant provisions of 5.4.1 and 5.4.2.6 Test method6.1 Appearance quality Inspectors shall carry out visual inspection and hand feeling inspection on the mat surface, mat edge, mat backing, according to the requirements in Table 2. 6.2 Internal quality 6.2.1 Test conditions (unless otherwise specified) The standard atmosphere for humidity conditioning and testing adopts the standard atmosphere for secondary testing, which is specified in GB 6529, which as a temperature of (20 ± 2) °C and a relative humidity of (65 ± 3)%. 6.2.8 Color fastness to light. xenon arc Test according to GB/T 8427. 6.2.9 Color fastness to rubbing Test according to GB/T 3920. 6.2.10 Color fastness to washing Carry out the test according to GB/T 12490 (test condition A2S). 6.2.11 Anti-slip performance Carry out wet friction test, according to ASTM F 609. Change the dry friction to wet friction as required. Put the specimen on the test plane. Use distilled water as lubricant, to conduct the test. 6.2.13 Aging resistance Test according to GB/T 3512.See Appendix A for test evaluation methods.7 Inspection rules7.1 Inspection classification Product inspection is divided into exit-factory inspection and type inspection. 7.1.1 Exit-factory inspection (delivery inspection) 7.2 Inspection items 7.2.1 Exit-factory inspection items The exit-factory inspection items include appearance quality (Table 2) and dimensions (length x width) in internal quality (Table 1), all of which must be 100% inspected. 7.4 Judgment rules Product grades are evaluated according to the inspection results of internal quality and appearance quality; the item of the lowest grade is used to determine the grade; products lower than qualified are unqualified. 7.5 Re-inspection rules In the appearance quality inspection items, if one piece is unqualified, it is allowed to double the sampling from this batch of products. If all of them pass, the appearance quality of this batch of products will be judged to be unqualified.8 Signs, labels, packaging, transportation, storage Each mat must be labeled.8.1 Product label The content that needs to be indicated on the product label. 8.2 Additional information 8.3 Packaging sign Contents that need to be marked on the packaging sign. 8.4 Packaging The packaging of mats shall ensure that the product is not damaged, it can prevent dirt and moisture, and it is convenient for storage and transportation. 8.5 Transport, storage Mats shall not be under heavy pressure during transportation and storage. It shall avoid rain and long-term exposure to the sun. Pay attention to moisture-proof and fire-proof.Appendix A(Normative) Aging resistance evaluation method Mat back-covered with natural rubber are subjected to the hot air accelerated aging test. The sensory test is carried out, to evaluate the discoloration, stickiness or cracking of the backing coating during aging. A.1 Specimen Take at least one large specimen of 10 cm x 30 cm from the mat sample. Then divide it into six small specimens of 10 cm x 5 cm each. The specimen layout is as shown in Figure A.1. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of QB/T 3000-2008 be delivered?Answer: The full copy PDF of English version of QB/T 3000-2008 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of QB/T 3000-2008_English with my colleagues?Answer: Yes. 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