GB/T 39232-2020 English PDFUS$149.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 39232-2020: Zirconia ceramics knife Status: Valid
Basic dataStandard ID: GB/T 39232-2020 (GB/T39232-2020)Description (Translated English): Zirconia ceramics knife Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Q32 Classification of International Standard: 81.060.30 Word Count Estimation: 8,813 Date of Issue: 2020-11-19 Date of Implementation: 2021-10-01 Regulation (derived from): National Standard Announcement No. 26 of 2020 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 39232-2020: Zirconia ceramics knife---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.Zirconia ceramics knife ICS 81.060.30 Q32 National Standards of People's Republic of China Zirconia Daily Ceramic Knife 2020-11-19 released 2021-10-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Building Materials Federation. This standard is under the jurisdiction of the National Industrial Ceramics Standardization Technical Committee (SAC/TC194). Drafting organizations of this standard. Zibo Huachuang Fine Ceramics Co., Ltd., Beijing Zhongdun Anmin Analysis Technology Co., Ltd., Xiamen Zhizhong Precision Research Institute Grinding Technology Co., Ltd., Ganzhou Keying Structural Ceramics Co., Ltd. The main drafters of this standard. Zhang Ang, Wu Lingli, Zheng Wei, Liu Revolution, Jiang Lingling. Zirconia Daily Ceramic Knife1 ScopeThis standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of zirconia ceramic knives for daily use. This standard is applicable to household ceramic knives made of tetragonal polycrystalline zirconia ceramic material partially stabilized by yttria and without decals or coating on the blade.2 Normative referencesThe following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 191 Packaging, Storage and Transportation Graphic Mark GB/T 15067.2 Stainless steel cutlery GB/T 16534 Room temperature hardness test method for fine ceramics GB/T 18114.8 Methods for chemical analysis of rare earth concentrates Part 8.Determination of 15 rare earth element oxides Coupled plasma emission spectroscopy GB/T 25995 Test method for density and apparent porosity of fine ceramics GB/T 30769-2014 Stainless steel fruit knife YS/T 568.1 Methods for chemical analysis of zirconium oxide and hafnium oxide-Determination of the combined content of zirconium oxide and hafnium oxide-Mandelic acid gravimetric method3 requirements3.1 Appearance quality and size deviation 3.1.1 Appearance quality The appearance should meet the requirements of Table 1. Table 1 Appearance quality Project requirements Into a knife The blade is straight, except for special design requirements; The material of the knife handle is non-toxic, harmless, and odorless, and should meet the corresponding national health and safety requirements; The handle should not have cracks, defects or discoloration, and the surface should be smooth blade The overall color of the blade is uniform, it should not absorb red, and there should be no surface cracks, pinholes and defects; There should be no spots with a diameter greater than 0.5mm, and there should be no more than two spots with a diameter of less than 0.5mm 3.1.2 Dimensions and deviations The size of the blade can be according to customer requirements, and the size deviation should not exceed 3% of the nominal size. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 39232-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 39232-2020_English as soon as possible, and keep you informed of the progress. 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