JJF 1548-2015 English PDFUS$489.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. JJF 1548-2015: Calibration Specification for Wedge-Shape Filler Gauges Status: Valid
Basic dataStandard ID: JJF 1548-2015 (JJF1548-2015)Description (Translated English): Calibration Specification for Wedge-Shape Filler Gauges Sector / Industry: Metrology & Measurement Industry Standard Classification of Chinese Standard: A52 Classification of International Standard: 17.040 Word Count Estimation: 21,235 Date of Issue: 2015-08-24 Date of Implementation: 2015-11-24 Quoted Standard: JJF 1094-2002; JB/T 12202-2015 Regulation (derived from): AQSIQ Announcement 2015 No.106 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine Summary: This standard applies to the index value of 0. 05 mm, 0 1 mm, the upper limit of the measuring range to 60 mm Type �� wedge feeler; . Indexing is 0.05 mm, 0.1mm, 0 5 mm, measuring range to the upper limit. 15 mm type �� wedge feeler; resolution of 0. 01 mm, 40 mm measuring range upper limit to the number of significant wedge feeler calibration. JJF 1548-2015: Calibration Specification for Wedge-Shape Filler Gauges---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.(Wedge feeler calibration specification) People's Republic of China National Metrology Technical Specifications Wedge feeler calibration specification Issued on. 2015-08-24 2015-11-24 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Wedge feeler calibration specification NFP. National Engineering Geometrical Parameters Measurement Technology Committee Main drafting unit. Anhui Institute of Metrology Hebei Academy of Supervision and Testing Participated in the drafting. Zhejiang Provincial Institute of Metrology Liaoning Provincial Institute of Metrology Shenyang Jia-yu Tools Co., Ltd. This specification project commissioned by the National geometric parameter measurement technology committee responsible for the interpretation The main drafters of this specification. Marlene (Anhui Institute of Metrology) Hu mountaineering (Anhui Institute of Metrology) Wang Shaoping (Hebei Supervision and Testing Institute) Jinmei Feng (Anhui Institute of Metrology) Drafters participate. Zhou Wen Qing (Zhejiang Institute of Metrology) Na Liu (Liaoning Provincial Institute of Metrology) Zhao Xia (Shenyang Jia-yu Tools Co., Ltd.) table of ContentsIntroduction (Ⅱ) 1 Scope (1) 2. References (1) 3 Overview (1) 4 Metrological characteristics (3) Surface roughness 4.1 (3) 4.2 side straightness (3) 4.3 Measuring surface flatness (3) 4.4 Indication variability (3) 4.5 Indication error (3) 4.6 Drift (3) Calibration Condition 5 (3) Environmental conditions 5.1 (3) 5.2 Calibration Equipment (4) 6 calibration items and calibration methods (4) Surface roughness 6.1 (4) 6.2 side straightness (4) 6.3 measuring surface flatness (4) 6.4 Indication variability (5) 6.5 Indication error (5) 6.6 Drift (6) 7 Calibration Results The expression (6) 8 recalibration intervals (6) Appendix A Ⅰ type wedge feeler indication error of measurement Uncertainty Evaluation (7) Appendix B number of significant wedge feeler indication error of measurement Uncertainty Evaluation (11) Appendix C calibration certificate content and in-page format (15)IntroductionJJF 1071-2010 "National Calibration Specifications writing rules", JJF 1001-2011 "common terminology and measurement Definitions ", JJF 1059.1-2012" Evaluation and Expression of Uncertainty in Measurement "together constitute the support of the calibration Specification The basic series of specifications. This specification primary reference standard JB/T 12202-2015 "wedge feeler." This specification is the first release. Wedge feeler calibration specification1 ScopeThis instruction applies to indexing is 0.05mm, 0.1mm, 60mm measuring range upper limit to the type Ⅰ Wedgeplug Ruler; indexing is 0.05mm, 0.1mm, 0.5mm, 15mm measuring range upper limit to the type Ⅱ wedge feeler; Resolution of 0.01mm, the upper limit of the measuring range of 40mm to digital wedge feeler calibration. 2. References This specification refers to the following documents. JJF 1094-2002 measuring instrument characteristics evaluation JB/T 12202-2015 wedge feeler For dated references, only the dated edition applies to this specification; who does not note date reference documents, The latest version (including all repair orders) are applicable to this specification.3 OverviewWedge feeler gage is used to measure the gap and pore size. Common structure types are wedge feeler type Ⅰ, Ⅱ type Wedge feeler, Digital wedge feeler. Ⅰ type wedge feeler is wedge-shaped flake, having a tapered angle, ulnar surface has an ordered set of scale marks and rulers Digital, digital representation of the scale corresponding to the width of ruler marker position. Its structure type shown in Figure 1. Type Ⅱ wedge feeler wedge block having a wedge angle, ulnar surface has an ordered set of scale marks and the number of scale Word, the scale numerals corresponding mark position perpendicular to the measuring of the thickness of the substrate surface. Its structure type shown in Figure 2. Digital wedge feeler gap known as the through-flow measurement scale, the use of mobile measurement head with digital display at the foot body Relative motion in the form of digital display at the end face of the measuring head moving perpendicular to the surface of the wedge thickness measurement. The structure type Type shown in Figure 3. (A) (B) Figure 1 Ⅰ type feeler wedge shape structure diagram 1,3 side; 4- mark ruler and digital; 2- foot surface ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JJF 1548-2015_English be delivered?Answer: Upon your order, we will start to translate JJF 1548-2015_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 JJF 1548-2015_English with my colleagues?Answer: Yes. The purchased PDF of JJF 1548-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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