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JJF 1586-2016 English PDF

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US$829.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1586-2016: Calibration Specification for Active Piston Provers
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1586-2016	829	Add to Cart	5 days	Calibration Specification for Active Piston Provers	Valid

Similar standards

GB/T 36126 JJF 1368 GB/T 1885 JJF 1590 JJF 1591 JJF 1589

Basic data

Standard ID: JJF 1586-2016 (JJF1586-2016)
Description (Translated English): Calibration Specification for Active Piston Provers
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A53
Word Count Estimation: 36,399
Date of Issue: 2016-11-25
Date of Implementation: 2017-02-25
Regulation (derived from): State Administration of Quality Supervision, Inspection and Quarantine Notice No.116 of 2016
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine

JJF 1586-2016: Calibration Specification for Active Piston Provers

---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.
Calibration Specification for Active Piston Provers National Metrological Technical Code of the People's Republic of China Active Piston Flow Standard Device Calibration Specification 2016-11-25 release 2017-02-25 Implementation State Administration of Quality Supervision, Inspection and Quarantine issued Active piston flow standard device Calibration specification Responsible Unit. National Traffic Capacity Measurement Technical Committee The main drafting unit. Chongqing Institute of Measurement and Quality Inspection Beijing Institute of Metrology and Testing Zhejiang Institute of Metrology Participated in the drafting unit. China Institute of Metrology Chongqing Sanjie Yixin Instrument Co., Ltd. Hangzhou Tianma Metrology Technology Co., Ltd This specification entrusts the National Flow Capacity Measurement Technical Committee to explain The main drafters of this specification. Liao Xin (Chongqing Institute of Measurement and Quality Inspection) Yang Youtao (Beijing Institute of Metrology and Measurement Science) Shen Wenxin (Zhejiang Institute of Metrology) Participate in the drafters. Cui Li Shui (China Institute of Metrology) Zhao Wanxing (Chongqing Institute of Metrology and Quality Inspection) Li Shaogu (Chongqing Sanjie Yixin Instrument Co., Ltd.) Ma Xiaoping (Hangzhou Tianma Metrology Technology Co., Ltd.)

Introduction (II) 1 Scope (1) 2 References (1) 3 terms and units of measurement (1) 3.1 Terms (1) 3.2 Units of measurement (2) 4 Overview (2) 4.1 Working principle (2) 4.2 Use (2) 4.3 main structure (2) 4.4 Equipment (3) 5 Metrological characteristics (3) 5.1 Flow range (3) 5.2 Measurement Uncertainty (3) 5.3 Temperature measuring and measuring instruments (3) 5.4 Timers (3) 5.5 Raster (3) 5.6 Rotary Encoders (3) 5.7 Ball Screws (4) 6 Calibration conditions (4) 6.1 Standard (4) 6.2 Environmental conditions (4) 6.3 Media (4) 7 Calibration items and calibration methods (4) 7.1 Calibration items (4) 7.2 Calibration method (5) 8 Expression of calibration results (13) 9 re-school time interval (13) Appendix A Examples of Measurement Uncertainty Assessment (14) Appendix B Temperature Linear Expansion Coefficient Table (24) Appendix C Calibration of grating or rotary encoders (25) Appendix D Reference format for calibration records (27) Appendix E Calibration Certificate (End page) Reference Format (31)

Introduction

This specification in accordance with the JJF 1071-2010 "national measurement calibration norms to prepare rules" requirements, with reference to international recommendations OIMLR119..1996 "Pipecroversfortesting for measuring non-aqueous liquids" measuringsystemsforliquidsotherthanwater) and JJG209-2010 "volume tube" and combined with me State gas and liquid piston flow standard device production, use and calibration of the status quo prepared. Active piston flow standard device, also known as electric drive piston flow standard device, is the rapid development in recent years A new flow standard device for normal and medium pressure and small gas and liquid flow meter calibration, Test and test. This specification specifies the terms, metrological characteristics, calibration conditions, calibration items, calibration methods, and calibration results And so on. The terms used in this specification, except as defined in this specification, use JJF 1001 "General Metrological Terms and Definitions Meaning "and JJF 1004" Flow Metrology Terms and Definitions ". This specification refers to the JJG209-2010 "volume tube" provisions of the test cycle and the preparation of the process of doing Experiment and investigation, it is recommended that the new manufacturing piston device re-school cycle is 1 year, the remaining 3 years. Water meter calibration device used by the piston flow standard device is based on JJG1113-2015 "water meter test Device ". This specification is the first release. Active Piston Flow Standard Device Calibration Specification

1 Scope

This specification applies to the calibration of active piston gas or liquid flow standard devices (referred to as piston devices).

2 reference file

Standard Terminology and Definitions for JJF 1001 JQF1004 flow meter noun terms and definitions JJG209-2010 volume tube JJG259-2005 standard metal gauge OIMLR119..1996 Piston device for measuring non-aqueous liquid Pipeline (Pipeproversfortes- tingmeasuringsystemsforliquidsotherthanwater) For dated references, only the dated edition applies to this specification; references that are not dated , The latest version (including all modifications) applies to this specification.

3 terms and units of measurement

3.1 terminology The relevant terms in the reference document apply to this specification. 3.1.1 piston piston A disc-shaped or cylindrical metal part moving along the cylinder axis under motor drive. 3.1.2 cylinder cylinder And the piston to form a closed space, the piston in which the linear reciprocating motion, the cross-section of the cylindrical metal Mechanical parts. 3.1.3 effective volume effectivevolume The geometric volume between the piston and the extreme position, which is of a constant cross-section The cross-sectional area of the cylinder and the displacement of the disc-shaped piston or the product of the cross-sectional area of the cylindrical piston and its displacement. 3.1.4 maximum volume maximumvolume The maximum displacement of the piston corresponds to the geometric volume. 3.1.5 minimum measurement capacity minimummeasurementvolume The minimum fluid volume for the discharge or inhalation required to meet the accuracy requirements of the piston device. 3.1.6 standard volume standardvolume In the standard state (20 ° C, 101.325 kPa). 3.1.7 start time start-uptime The time when the piston moves from a standstill to a constant speed. 3.1.1 piston coefficient pistoncoefficient ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1586-2016_English be delivered?

Answer: Upon your order, we will start to translate JJF 1586-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 1586-2016_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1586-2016_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.