GB/T 29251-2012 English PDFUS$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 29251-2012: Vacuum ovens Status: Valid
Basic dataStandard ID: GB/T 29251-2012 (GB/T29251-2012)Description (Translated English): Vacuum ovens Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: N61 Classification of International Standard: 19.040 Word Count Estimation: 11,178 Quoted Standard: GB/T 191-2008; GB/T 2829-2002 Regulation (derived from): National Standards Bulletin No. 41 of 2012 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 use of a vacuum oven conditions, requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to items under vacuum for heating and drying, baking and dry heat sterilization va GB/T 29251-2012: Vacuum ovens---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.Vacuum ovens ICS 19.040 N61 National Standards of People's Republic of China Vacuum drying oven Issued on. 2012-12-31 2013-06-01 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. The standard proposed by China Machinery Industry Federation. The standard by the China Machinery Industry Federation. This standard is drafted by. Chongqing Sida Test Equipment Co., Ltd. Hangzhou snow carbon thermostat technology, machinery and industrial equipment Instrumentation Technology and Economy Institute, Zhejiang Institute of Metrology, Southern Jiangsu Wuxi Test Equipment Co., Ltd. Ningbo Dongfang heating equipment Limited, the Ministry of Industry and Information Technology Institute of Electronics V. Participated in the drafting of this standard. Hunan Institute of Metrology detection, Shenyang Academy of Instrumentation Science, Anhui Institute of Metrology, Hengyang Heng Electric Instrument Co., Ltd., 海爱斯佩克 Environmental Equipment Co., Ltd., China Electric Apparatus Research Institute, Shanghai Jing Hong Experimental Equipment Co., Secretary, Chongqing Yinhe Experimental Instrument Co., Ltd.. The main drafters of this standard. Chen Yunsheng, Xu Yueming, Jinli Hui, Zhou Lianqin, Ni Yiming, Wang Xiaofeng, Zousu Yang, Xiong Zhiming, Xu Qiuling, He Gang Jian, Liu Xiangheng, Feng Hua, Zhou Xiuyuan, Li Yaqin, Lim Chun Wing, Wang Jialong, only Shen Zhong, Jinmei Feng, Wang Huabin. Vacuum drying oven1 ScopeThis standard specifies the use of a vacuum oven conditions, requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to items under vacuum heating and drying, baking and vacuum oven dry heat sterilization (hereinafter referred to as Vacuum box).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 191-2008 Packaging - Pictorial signs GB/T 2829-2002 periodic inspection Sampling procedures and tables (suitable for process stability test)3 Conditions of Use3.1 Environmental conditions Vacuum box should be in the following environmental conditions. a) indoor use; b) a temperature of 5 ℃ ~ 35 ℃; c) when the ambient temperature is below 31 ℃ maximum relative humidity of 80% and an ambient temperature of 35 ℃, the maximum relative humidity linear drop To 67%; d) atmospheric pressure. 80kPa ~ 106kPa; e) no direct sunlight or other heat sources direct radiation; f) Pollution degree 2, around explosive gas, high concentrations of dust or corrosive substances exist; g) vibration and air flow around without a strong presence. 3.2 Supply conditions Vacuum box power supply should meet the following conditions. a) rated voltage 220V or 380V, to allow deviation from the nominal value range. -15% to 10%; b) rated frequency 50Hz, allow excursions range. ± 2%. 3.3 load conditions Vacuum box load shall meet the following conditions. a) placing the mass loading per cubic meter of chamber volume should not exceed 80kg; b) the total volume of the load should not exceed 1/5 of the volume of the studio.4 Products4.1 vacuum box according to studio geometry into square and round. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 29251-2012_English be delivered?Answer: Upon your order, we will start to translate GB/T 29251-2012_English as soon as possible, and keep you informed of the progress. 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