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JJF 1519-2015 English PDF

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US$489.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1519-2015: Calibration Specification for Fluxgate Magnetometer
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1519-2015	489	Add to Cart	4 days	Calibration Specification for Fluxgate Magnetometer	Valid

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Basic data

Standard ID: JJF 1519-2015 (JJF1519-2015)
Description (Translated English): Calibration Specification for Fluxgate Magnetometer
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A55
Classification of International Standard: 17.220
Word Count Estimation: 21,268
Date of Issue: 2015-04-10
Date of Implementation: 2015-07-10
Quoted Standard: JJF 1013
Regulation (derived from): State Quality Inspection Administration Announcement 2015 No. 47
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This Standard applies to a constant magnetic field measurement range 250��T ~ 250��T door magnetic flux intensity meter calibration.

JJF 1519-2015: Calibration Specification for Fluxgate Magnetometer

---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.
(Magnetic flux intensity meter calibration specification) People's Republic of China National Metrology Technical Specifications Door magnetic flux intensity meter calibration specification Issued on. 2015-04-10 2015-07-10 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Door magnetic flux intensity meter calibration specification Focal point. the National Technical Committee on Electromagnetic measurement The main drafting units. Defense Industry weakening a metering station Participated in the drafting unit. China Institute of Metrology This specification commissioned the National Technical Committee Electromagnetic responsible for the interpretation of measurement The main drafters of this specification. Cheng Huafu (Defense Industry weakening a metering station) Zhang Wei (China Institute of Metrology) Di Jingjing (Defense Industry weakening a metering station) Drafters participate. Hou Qian (Defense Industry weakening a metering station) Li Xin (China Institute of Metrology)

Introduction (Ⅱ) 1 Scope (1) 2. References (1) 3 terminology and units of measurement (1) 3.1 door magnetic flux intensity meter (1) 3.2 Noise (1) 3.3 Bias (1) 3.4 when the drift (1) 3.5 Drift (1) 3.6 Orthogonality (1) 4 Overview (1) 5 Metrological characteristics (2) 5.1 magnetic induction (2) 5.2 Noise (2) 5.3 Bias (2) 5.4 when the drift (2) 5.5 drift (2) 5.6 Orthogonality (2) Calibration Condition 6 (2) 6.1 environmental conditions (2) 6.2 standards and other measuring equipment (2) 7 calibration items and calibration methods (2) 7.1 calibration items (2) 7.2 Calibration method (3) 8 calibration results expression (5) 9 Recalibration interval (6) Appendix A Measurement Uncertainty Example (7) Appendix B Calibration original record format (10) Appendix C calibration certificate page format (13)

Introduction

This specification based JJF 1071-2010 "National Calibration Specifications writing rules", JJF 1059.1-2012 "Evaluation and Expression of Uncertainty in Measurement" in preparation. This specification is the first release. Door magnetic flux intensity meter calibration specification

1 Scope

This instruction applies to a constant magnetic field measurement range -250μT ~ 250μT door magnetic flux intensity meter calibration. 2. References This specification references the following documents. JJF 1013 stoichiometric magnetic common terminology and definitions For dated references, only the dated edition applies to this specification; undated reference documents Member, the latest edition (including any amendments) applies to this specification.

3 terminology and units of measurement

JJF 1013 defined and the following terms and definitions apply to this specification. 3.1 door magnetic flux intensity meter fluxgatemagnetometer Door magnetic flux intensity meter is the use of high magnetic permeability material under saturated excitation alternating magnetic field whose magnetic flux density (also known as magnetic Flux density) with a nonlinear magnetic field strength, the induced emf its induction coil and the outer magnetic field as a function of certain raw Li has made a magnetic field measuring instrument display function, also known as magnetic or ferromagnetic saturation magnetometer probe magnetometer. 3.2 Noise noise When the external magnetic field is constant, door magnetic flux intensity meter indication of change in a short time. Nat noise unit (nT), represented by the symbol Bn. 3.3 Bias zerooffset When an external magnetic field is zero, door magnetic flux intensity meter indication. The bias unit Nath (nT), represented by the symbol Bz. 3.4 drift timedrift When the external conditions remain unchanged, door magnetic flux intensity meter shows values change slowly over time. When bleaching units of Nat (nT), indicated by symbol Bt. 3.5 Drift temperaturedrift When the external magnetic field is constant within a given temperature range, door magnetic flux intensity meter indicated value changes with temperature. The unit of drift Nath (nT), represented by the symbol BT. The degree of orthogonality 3.6 Orthogonal Magnetic flux angle three-component relationship between the three magnetic axes 856. Orthogonality between any two three magnetic axes can be used The non-orthogonal described. Orthogonal degrees in degrees (°), indicated by symbol θB.

4 Overview

Door magnetic flux intensity meter while under nonlinear characteristics in the measured magnetic field and an alternating magnetic field based on ferromagnetic materials with high ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1519-2015_English be delivered?

Answer: Upon your order, we will start to translate JJF 1519-2015_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 1519-2015_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1519-2015_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.