JJG 25-2010 English PDFJJG 25: Historical versions
Basic dataStandard ID: JJG 25-2010 (JJG25-2010)Description (Translated English): Verification Regulation of Cut Tobacco Filling Value Tester Sector / Industry: Metrology & Measurement Industry Standard Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine JJG 25-2010: Verification Regulation of Cut Tobacco Filling Value Tester---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.Verification Regulation of Cut Tobacco Filling Value Tester Ministry of People's Republic of China Metrology Verification Regulations JJG (Tobacco) 25-2010 Tobacco filling value tester verification procedure Released on.2010-06-21 2010-07-01 implementation National Tobacco Monopoly Bureau released Tobacco filling value tester verification procedure ValueTester JJG (Tobacco) 25-2010 This regulation was approved by the State Tobacco Monopoly Bureau on June 21,.2010, and since July.2010 Implemented on the 01st. Focal Point. National Tobacco Monopoly Bureau Main drafting unit. China Tobacco Standardization Research Center Participated in the drafting unit. Zhengzhou Jiade Electromechanical Technology Co., Ltd. Hubei China Tobacco Industry Co., Ltd. This procedure entrusts the National Tobacco Standardization Technical Committee to explain JJG (Tobacco) 25-2010 The main drafters of this procedure. Nursery (China Tobacco Standardization Research Center) Zeng Bo (Zhengzhou Jiade Electromechanical Technology Co., Ltd.) Zhang Shenghua (Hubei China Tobacco Industry Co., Ltd.) Participate in the drafters. Zhang Wei (China Tobacco Standardization Research Center) Yang Rongchao (China Tobacco Standardization Research Center) Fan Li (China Tobacco Standardization Research Center) Zhao Hang (China Tobacco Standardization Research Center) Huang Weidong (Zhengzhou Jiade Electromechanical Technology Co., Ltd.) Shen Jun (Hubei China Tobacco Industry Co., Ltd.) Wang Qiong (Hubei China Tobacco Industry Co., Ltd.) Mi Fangfang (Hubei China Tobacco Industry Co., Ltd.) Xia Qiudong (Hubei China Tobacco Industry Co., Ltd.) Tao Yongfeng (Hubei China Tobacco Industry Co., Ltd.) JJG (Tobacco) 25-2010 table of Contents1 Scope (1) 2 Citations (1) 3 Overview (1) 4 Metrology performance requirements (1) 4.1 Testing the atmosphere (1) 4.2 Performance requirements (1) 5 General technical requirements (2) 5.1 Visual inspection (2) 5.2 Working status check (2) 6 measuring instrument control (2) 6.1 Verification conditions (2) 6.2 Verification project (2) 6.3 Verification method (3) 6.4 Processing of verification results (4) 6.5 verification period (4) Appendix A Cut tobacco filling value tester verification record format (5) JJG (Tobacco) 25-2010 Tobacco filling value tester verification procedure1 ScopeThis verification procedure applies to the first verification and follow-up of the cut filler value meter for new manufacturing, in use and after repair. Verification and in-use inspection.2 CitationsThis procedure refers to the following documents. YC/T 152-2001 Determination of filling value of cigarette cut tobacco Use of this procedure should take care to use the current valid version of the above cited documents.3 OverviewThe cut tobacco filling value measuring instrument is an instrument for realizing the detection of cigarette cut tobacco filling value, mainly including measuring barrel and applying force Parts such as probes, length sensors and time controllers. The working principle is to put a certain quality of tobacco into the measuring bucket. The volume maintained by the shredded tobacco under a certain time and a certain pressure is measured. When testing the cut filler value, take a certain a quality tobacco sample, the sample is placed in a measuring barrel, and a given force is applied to the sample in the measuring barrel by a force measuring probe. Pressure, after a certain period of time, record the height of the sample in the measuring barrel, thereby obtaining the body of the sample in the measuring barrel at this time. The volume of this sample is divided by the mass of the sample to obtain the filling value of the cut tobacco.4 Metrological performance requirements4.1 Testing the atmosphere The temperature satisfies (22±2) °C, the relative humidity satisfies (60±5)%, and the atmospheric pressure exceeds (96±10) kPa. It should be noted. 4.2 Performance requirements 4.2.1 Measuring bucket The inner diameter should satisfy (60.0 ± 0.1) mm. 4.2.2 Forced probe The pressure generated by the probe on the sample should meet (29.4±0.5)N, and the diameter of the probe should meet (55.0± 0.1) mm. 4.2.3 Pressure rate The speed at which the probe applies pressure to the specimen shall be (19.5 ± 0.5) mm/s. 4.2.4 Length Sensor The measuring range should be no less than 50mm, the resolution should be 0.01mm, and the maximum tolerance should be ±0.03mm. JJG (Tobacco) 25-2010 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JJG 25-2010_English be delivered?Answer: Upon your order, we will start to translate JJG 25-2010_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 JJG 25-2010_English with my colleagues?Answer: Yes. 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Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 25-2010 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
