JJG 396-2002 English PDFUS$599.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. JJG 396-2002: Verification Regulation of Inductive Micrometers Status: Obsolete JJG 396: Historical versions
Basic dataStandard ID: JJG 396-2002 (JJG396-2002)Description (Translated English): Verification Regulation of Inductive Micrometers Sector / Industry: Metrology & Measurement Industry Standard Classification of Chinese Standard: N21;A55 Word Count Estimation: 15,116 Date of Issue: 6/24/2002 Date of Implementation: 7/1/2002 Older Standard (superseded by this standard): JJG 396-1985; JJG 804-1993 Quoted Standard: JJF 1001-1998 Regulation (derived from): National AQSIQ Notice 2011 No. 205 Issuing agency(ies): State Administration of Quality Supervision, Inspection and Quarantine Summary: This standard applies to inductance micrometer initial verification and subsequent verification. JJG 396-2002: Verification Regulation of Inductive Micrometers---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 Inductive Micrometers National Metrology Verification Regulations of the People's Republic Inductance micrometer Released on.2002-04-15 2002-07-01 implementation The General Administration of Quality Supervision, Inspection and Quarantine issued Replace JJG 396-1985 JJG 804-1993 This regulation was approved by the General Administration of Quality Supervision, Inspection and Quarantine on April 15,.2002, and It will take effect on July 1,.2002. Focal Point. National Geometric Quantity Engineering Measurement Technology Committee Main drafting unit. Henan Institute of Metrology and Testing Participated in the drafting unit. Sanmenxia Zhongyuan Measuring Instrument Co., Ltd. This regulation entrusts the National Geometric Quantity Engineering Parametric Measurement Technical Committee to explain The main drafters of this procedure. Ren Fangping (Henan Province Metrology and Testing Institute) Huang Yuzhu (Henan Province Metrology and Testing Institute) Jia Xiaojie (Henan Province Metrology and Testing Institute) Participate in the drafters. Nie Jianqin (Sanmenxia Zhongyuan Measuring Instrument Co., Ltd.) Chen Guilan (Henan Province Metrology and Testing Institute) table of Contents1 Scope (1) 2 Citations (1) 3 Overview (1) 4 Metrology performance requirements (1) 4.1 Zero balance (1) 4.2 Force measurement (1) 4.3 Response time (1) 4.4 indication variability (2) 4.5 Discriminating power (3) 4.6 Effect of radial force on the indication value of the rod (3) 4.7 indication error (3) 4.8 "and" "poor" calculus indication error (3) 4.9 indication stability (4) 5 General technical requirements (4) 5.1 Appearance (4) 5.2 Interaction of various parts (4) 6 measuring instrument control (4) 6.1 Verification conditions (4) 6.2 Verification items and main verification equipment (4) 6.3 Verification method (5) 6.4 Processing of verification results (10) 6.5 Verification cycle (10) Inductance micrometer verification procedures1 ScopeThis procedure applies to the first verification and subsequent verification of an inductive micrometer.2 CitationsJJF1001-1998 general measurement terms and definitions When using this procedure, care should be taken to use the currently valid version of the above cited documents.3 OverviewAn inductive micrometer is a high-accuracy measuring instrument that measures small displacements. It consists of an inductive sensor (axial and axial). Sideways) Converts the measured size into an electrical signal and displays the measured size by number, pointer or beam. Inductance measurement The micrometer is divided into three types. digital display, pointer type and electronic column type according to the display. Its shape is shown in Figure 1, Figure 2. image 3. Figure 1 Digital display inductance micrometer 1-digit table; 2-measurement function selection switch; 3-range conversion switch; 4-magnification adjustment knob; 5-zero adjustment knob; 6-probe4 Metrological performance requirements4.1 Zero balance Should meet the requirements in Table 1. 4.2 Force measurement The force should be within 80% to 120% of the specified value. 4.3 Response time Should not exceed the requirements in Table 1. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JJG 396-2002_English be delivered?Answer: Upon your order, we will start to translate JJG 396-2002_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of JJG 396-2002_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 396-2002 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. |