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GB/T 34676-2017: Interior wall coatings for children room decorating Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 34676-2017: Interior wall coatings for children room decorating---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/GBT34676-2017GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 87.040 G 50 Interior wall coatings for children’s room decorating Issued on. NOVEMBER 01, 2017 Implemented on. MAY 01, 2018 Issued by. General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of PRC. Table of ContentsForeword... 3 1 Scope... 4 2 Normative references... 4 3 Terms and definitions... 5 4 Product classification... 6 5 Requirements... 6 6 Test methods... 7 7 Inspection rules... 12 8 Marking, packaging and storage... 13ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. The standard was proposed by China Petroleum and Chemical Industry Federation. This standard shall be under the jurisdiction of the National Coatings and Pigments Standardization Technical Committee (SAC/T C5). Drafting organizations of this standard. Jiabaoli Chemical Group Co., Ltd., CNOOC Changzhou Coating Chemical Research Institute Co., Ltd., Dow Chemical (China) Investment Co., Ltd., Libang Coatings (China) Co., Ltd., Akzo Nobel Taikoo Paint (Shanghai), SKshu Paint Co., Ltd., BASF (China) Co., Ltd., China Building Materials Inspection and Certification Group Co., Ltd., Guangdong Bardez Chemical Co., Ltd., Bauhinia Paint (Shanghai) Co., Ltd., Zhonghua Paint (Shenzhen) Ltd., Foshan Shunde BATF Industry Co., Ltd., Guangdong Huarun paints Co., Ltd., Shenzhen Hirota green paint Co., Union (Foshan) Co., Ltd., Hebei Chenyang Industry & Trade Group Co., Ltd., Zhejiang Nameixin Materials Co., Ltd., Zhejiang Zhiqiang Coatings Co., Ltd., Wanhua Chemical Group Co., Ltd., Guangdong Hualong Coatings Industry Co., Ltd., Zhaoqing Qianjiang High-tech Materials Co., Ltd., Shanghai Jianke Inspection Co., Ltd., Jiangsu Champion Coatings Technology Group Co., Ltd., Zhejiang Huate Industrial Group Huate Chemical Co., Ltd., Wacker Chemical (China) Co., Ltd. The main drafters of this standard. Chen Ronghua, Zhang Yonggang, Ji Junhong, Nan Xuan, Gao Jidong, Wang Yan, Lin Changqing, Zhu Liguang, Qiao Yaling, Li Jinming, Xing Jun, Li Donghui, Yang Wentao, Kou Hui, Xu Xinxiang, Kang Lunguo, Hu Zhongyuan, He Guiping, Qu Daojun, Sun Jiakuan, Mai Zongyi, Li Huining, Hu Xiaozhen, Xie Hai, Wang Weidong, Li Yun, Jiang Yun, Li Guangdong. Interior wall coatings for children’s room decorating1 ScopeThis standard specifies the terms and definitions, product classification, requirements, test methods, inspection rules and markings, packaging and storage of interior wall coatings for children's room decoration. This standard is applicable to interior wall coatings which are prepared by using synthetic resin emulsion as base material, as well as pigments, extender pigments and various additives, and which, after application, can form a thin surface coating with smooth surface, including topcoat and primer. This product is mainly used for interior wall decoration of children's rooms, kindergartens and other children's activity places.2 Normative referencesThe following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this standard. GB/T 1728-1979 Methods of test for drying time of coatings of paints and putties GB/T 1766-2008 Paints and varnishes - Rating schemes of degradation of coats GB/T 3186 Paints varnishes and raw materials for paints and varnishes - Sampling GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods GB/T 6750-2007 Paints and varnishes - Determination of density - Pyknometer method3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Volatile organic compounds; VOC Any organic liquid and/or solid that can naturally evaporate at the normal temperature and pressure of the atmosphere. 3.2 Volatile organic compound content The mass of volatile organic compounds presented in the coating as measured under specified conditions.4 Product classificationThis standard is divided into interior wall primer and interior wall finish in accordance with the different uses of the product.5 Requirements5.1 Quality performance requirements The quality performance of the product shall comply with the requirements of Table 1. 5.2 Limit requirements for hazardous substances The hazardous substances limit of the product shall comply with the requirements of Table 2.6 Test methods6.1 Sampling The product is sampled in accordance with GB/T 3186, it can also be sampled in accordance with the agreed method. The amount of sampling is determined in accordance with the inspection needs. 6.4 Preparation of test panel 6.4.1 Specimen preparation When the product to be inspected is not clearly indicated of the dilution ratio, stir it evenly and then make a slab. When the product to be inspected indicates the dilution ratio, except for the contrast ratio item, for all the items that need to be tested by preparing slab, it shall prepare the slab after mixing it uniformly in accordance with the specified dilution ratio. If the ratio is a certain range, it shall take the middle value. 6.4.2 Preparation of primer test panel 6.4.2.1 The primer panel is made by brushing method. Each sample is first measured for density D in accordance with the provisions of GB/T 6750-2007, the brushing mass is calculated in accordance with formula (1). 6.4.2.2 Unless otherwise agreed, the substrate type, test panel size, test panel quantity, brushing amount and curing period of each test item of primer shall comply with the requirements of Table 3. 6.4.3 Preparation of finish test panel 6.4.3.1 Unless otherwise agreed, except for the workability, film appearance, scrub resistance and stain resistance comprehensive item, the rest of the finish required for inspection for panel preparation uses the wire rod applicator which is made by stainless steel materials for panel preparation. 6.4.3.2 Unless otherwise agreed, the type of substrate, the size of the test panel, the number of test panels, the size of the applicator, the number of application courses and the curing period of each inspection item of the finish shall comply with the requirements of Table 5.When two courses are applied, the two courses are applied by a time interval of 6 h. 6.5 Method of operation 6.5.1 General requirements Unless otherwise specified, only reagents identified as chemically pure and of above purity and distilled or deionized water in accordance with the grade III water requirements of GB/T 6682-2008 are used in the test. The test solution was pre-adjusted to the test temperature before the test. 6.5.4 Drying time It is performed in accordance with the provisions of Table B of GB/T 1728-1979. 6.5.5 Appearance of paint film The test panel after the test of 6.5.3 is placed for 24 hours, perform visual inspection against the coating film, if there is no significant shrinkage cavity and the coating film is uniform, it is rated as “normal”.7 Inspection rules7.1 Inspection classification 7.1.1 Product inspection is divided into exit-factory inspection and type inspection. 7.1.2 The primer exit-factory inspection items include the state in the container, the workability, the drying time, and the appearance of the film. 7.2 Determination of inspection results 7.2.1 The judgment of the inspection result shall be carried out in accordance with the provisions of the rounding off value comparison method in GB/T 8170- 2008. 7.2.2 When the test results of all items meet the requirements of this standard, the test samples are in compliance with the requirements of this standard.8 Marking, packaging and storage8.1 Marking It is performed in accordance with the provisions of GB/T 9750.If it needs to add water to dilute, it shall specify the dilution ratio. 8.2 Packaging It is performed in accordance with the provisions of the secondary packaging requirements of GB/T 13491. 8.3 Storage When storing the product, it shall be ventilated, dry, and protected from direct sunlight. In winter, it shall take appropriate anti-freezing measures. ......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 GB/T 34676-2017 be delivered?Answer: The full copy PDF of English version of GB/T 34676-2017 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 GB/T 34676-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 34676-2017_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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