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JJG 17-2016 English PDF

Q: How long will the true-PDF of English version of JJG 17-2016 be delivered?

Upon your order, we will start to translate JJG 17-2016_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.

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Yes. The purchased PDF of JJG 17-2016_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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Q: Should I purchase the latest version JJG 17-2016?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 17-2016 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.

US$399.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJG 17-2016: Steelyard Scales
Status: Valid

JJG 17: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJG 17-2016	399	Add to Cart	4 days	Steelyard Scales	Valid
JJG 17-2002	639	Add to Cart	3 days	Verification Regulation of Steelyard Scale	Obsolete
JJG 17-1986	519	Add to Cart	4 days	Verification Regulation of Lever Scale	Obsolete

Similar standards

GB/T 36126 JJG 139 GB/T 1885 JJG 14 JJG 13 JJF 017

Basic data

Standard ID: JJG 17-2016 (JJG17-2016)
Description (Translated English): Steelyard Scales
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A53
Word Count Estimation: 17,171
Date of Issue: 2016-11-25
Date of Implementation: 2017-05-25
Older Standard (superseded by this standard): JJG 17-2002
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

JJG 17-2016: Steelyard Scales

---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.
Steelyard Scales National Metrological Verification Regulation of the People's Republic of China Bar scales 2016-11-25 release 2017-05-25 implementation State Administration of Quality Supervision, Inspection and Quarantine issued Bar scale verification procedures Replacing JJG 17-2002 Responsible unit. National Weighing Measurement Technology Committee The main drafting unit. Shandong Institute of Metrology Jinan City measurement test test hospital Participated in the drafting unit. Qinghai Institute of measurement and testing Qingdao Institute of Metrology and Technology This procedure entrusts the National Weighing Metrology Technical Committee to explain The main drafters of this procedure. Ma Kun (Shandong Institute of Metrology) Li Jun (Jinan City Metrology and Testing Institute) Shen Dongbin (Shandong Institute of Metrology) Participate in the drafters. Ancestral tiger (Qinghai metrological verification test) Zhang xin (Qingdao Metrology Technology Research Institute) Liang Liang (Qingdao Metrology Technology Research Institute)

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) 5 Measurement performance requirements (2) 5.1 Division of accuracy levels (2) 5.2 Test division value (2) 5.3 Maximum allowable error of the scale (3) 5.4 Weighing (3) 5.5 Repeatability (3) 5.6 Sensitivity (3) 6 General technical requirements (3) 6.1 Safety of measurement (3) 6.2 Applicability of the test (3) 6.3 Indication of weighing results (3) 6.4 indicating device (4) 6.5 Specifications for mound and bar scales (5) 6.6 Stable Balance (6) 6.7 Metrological legal and identification instruments (6) 7 Metering device control (6) 7.1 Standard instruments and appliances for testing (6) 7.2 Verification Project (6) 7.3 Inspection of general technical requirements (7) 7.4 Measurement performance test (7) 7.5 Processing of test results (9) 7.6 Verification cycle (9) Appendix A Verification Record Format (Recommended) (10) Appendix B Verification Certificate Page Format (Recommended) (11) Appendix C Results of Notification (Page 7) (12)

Introduction

This procedure is a revision of JJG 17-2002 "bar scale". JJF1002-2010 was executed in the format Rules for the preparation of national metrological verification procedures. Compared with JJG 17-2002, in addition to editorial changes are mainly the following Variety. --- Added some of the necessary terms related to metrological verification (see 3.1); --- delete the use of inspection; --- delete the stereotypes identification, prototype test content; --- deleted the knife and the new rope combination and rope type scale; --- increased the concept of balanced location (see 3.1.8); - increased safety of measurement (see 6.1); - an increase in the indication of the error and repeatability of the calculation formula (see 7.4.1.1, 7.4.1.2); - modified the stability of the definition of stability, to stabilize the balance (see 6.6); --- revised the verification record format and test certificate, the results of the notice within the page format, see Appendix A, Appendix B, Appendix C. Prerequisites of this Code Release. --- JJG 17-2002; --- JJG 17-1986; --- JJG 17-1980. Bar scale verification procedures

1 Scope

This procedure applies to the initial accuracy and subsequent verification of the overall accuracy of the bar scale.

2 reference file

JJG 99 weight JQF1181 Weighing Terms and Definitions For dated references, only the dated edition applies to this rule; references that are not dated , The latest version (including all amendments) applies to this procedure.

3 terms and units of measurement

3.1 terminology The terms used in this procedure are consistent with the terminology of JJF1181. For ease of use and easy to understand, adopt and increase Plus some terminology. 3.1.1 bar scale steelyardscale A scale with a scale, a single lever and a ruler. 3.1.2 zero point zeroliftingcord Determine the scale of the balance when the balance. 3.1.3 maximum capacity (Max) maximumcapacity The maximum weighing capacity of the bar scale. Final charge of terminalcapacity Zero point of the largest weighing value. 3.1.5 maximum capacity of the new maximum-capacityliftingcord Determine the scale of the first weighing balance. 3.1.6 initial capacity initialcapacity The maximum weighing capacity of the initial scale. 3.1.7 Balance of balance When the lever of the indicator part (hammer) to stabilize the equilibrium state (close to the horizontal position). 3.1.8 Balance position The position of the scale in the equilibrium state (the end of the bar is above the horizontal position and vice versa). Stable equilibrium When the scale lever deviates from the equilibrium position and is free and undisturbed, it will return to the original equilibrium position or Near the swing of a balance. 3.1.10 indicator device for scale scale displayingdeviceofasteelyardscale Means for weighing the results of weighing instruments in a visible form. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJG 17-2016_English be delivered?

Answer: Upon your order, we will start to translate JJG 17-2016_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 17-2016_English with my colleagues?

Answer: Yes. The purchased PDF of JJG 17-2016_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.

Question 5: Should I purchase the latest version JJG 17-2016?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 17-2016 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.