HOME   Cart(12)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

JJG 539-2016 English PDF

US$489.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJG 539-2016: Digital Indicating Weighing Instruments
Status: Valid

JJG 539: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JJG 539-2016English489 Add to Cart 4 days [Need to translate] Digital Indicating Weighing Instruments Valid JJG 539-2016
JJG 539-1997English439 Add to Cart 3 days [Need to translate] Verificaiton regulation of digital indicating weighing instrument Obsolete JJG 539-1997
JJG 539-1988EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete JJG 539-1988

PDF similar to JJG 539-2016


Standard similar to JJG 539-2016

GB/T 36126   JJG 577   GB/T 1885   JJG 126   JJG 540   JJG 544   

Basic data

Standard ID JJG 539-2016 (JJG539-2016)
Description (Translated English) Digital Indicating Weighing Instruments
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A53
Word Count Estimation 21,228
Date of Issue 2016-11-30
Date of Implementation 2017-05-30
Older Standard (superseded by this standard) JJG 539-1997
Regulation (derived from) State Administration of Quality Supervision, Inspection and Quarantine Notice No.119 of 2016
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine

JJG 539-2016: Digital Indicating Weighing Instruments

---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.
Digital Indicating Weighing Instruments National Metrological Verification Regulation of the People's Republic of China Digital scale 2016-11-30 release 2017-05-30 implementation State Administration of Quality Supervision, Inspection and Quarantine issued Digital indication scale verification procedure Replacing JJG 539-1997 Responsible unit. National Weighing Measurement Technology Committee The main drafting unit. Beijing Institute of Metrology and Testing Fujian Institute of Metrology Zhejiang Institute of Metrology Xinjiang Uygur Autonomous Region Measurement and Testing Institute Participated in the drafting unit. Shandong Institute of Metrology Jinan City measurement test test hospital Yongkang Huaying Weighing Apparatus Co., Ltd This procedure entrusts the National Weighing Metrology Technical Committee to explain The main drafters of this procedure. Liu Wei (Beijing Institute of Metrology and Measurement Science) Chihui (Fujian Institute of Metrology) Lu (Zhejiang Institute of Metrology) Zhao Lijun (Xinjiang Uygur Autonomous Region Measurement and Testing Institute) Participate in the drafters. Liu Ping (Shandong Institute of Metrology) Li Jun (Jinan City Metrology and Testing Institute) Pan Faoxing (Yongkang Huaying Weighing Co., Ltd.)

table of Contents

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 Additional requirements for multi-scale scales (3) 5.4 Maximum allowable error of scale (3) 5.5 Repeatability (3) 5.6 partial load (3) 5.7 Rotation (3) 5.8 Authentication threshold (4) 5.9 Zero Accuracy and Skinning Accuracy (4) 6 General technical requirements (4) 6.1 Safety of measurement (4) 6.2 Extended display device (4) 6.3 Multiple indication device (4) 6.4 Metrological markings and metrological instruments (4) 7 Metering device control (5) 7.1 Standard equipment for verification (5) 7.2 Test conditions (5) 7.3 Verification Project (5) 7.4 Inspection of general technical requirements (6) 7.5 Measurement performance test (6) 7.6 Processing of Verification Results (11) 7.7 Verification cycle (11) Appendix A Verification Record Format (Recommended) (12) Appendix B Verification Certificate Page Format (Recommended) (15) Appendix C Verification Result Notification Page Format (Recommended) (16)

Introduction

This procedure is a revision of the JJG 539-1997 "Digital Indicator" verification procedure. The JJF1002-2010 "Rules for the Preparation of National Metrological Verification Regulations" was implemented in the preparation format. versus JJG 539-1997 compared to editorial changes, the main differences are as follows. - Added some of the necessary terms related to metrological verification, modified the results of the first and subsequent tests Content, modified the definition and requirements of inspection in use (see 3.1.3, 7.3); - specifies the legal unit of measurement that must be used by the digital indicator (see 3.2); - Increased measurement safety in general technical requirements (see 6.1); --- In the measurement of the identity of the instrument to increase the restrictions on the use of special instructions. If n > 3000, it should be noted "Do not allow outdoor use" (see 6.4.2); - increased requirements for inspection conditions (see 7.2); - a list of test items has been added (see 7.3); - 50% of the largest weighing points were removed from the weighing test; - a method of measuring the load applied to the weighing scale (see 7.5.7.1); --- clear the weight of the tare weight of the selection (see 7.5.9.1); - modified the requirements for repeatability (see 7.5.10); --- provide the test record format and test certificate, the results of the notice within the page format (see Appendix A, B, C). The previous version of this procedure is released as follows. --- JJG 426-1986 grating scale; --- JJG 216-1987 electromechanical scale; --- JJG 510-1987 electronic crane scale; --- JJG 668-1990 fixed electronic scales; --- JJG 539-1988 electronic price scale; --- JJG 539-1997 digital indicator scale. Digital indication scale verification procedure

1 Scope

This procedure is applicable to the first inspection of the digital indicator (hereinafter referred to as the scale) of the accuracy level and the general accuracy level Set, follow-up and check in use.

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 JJF1181 Definitions and the following terms apply to this Code. 3.1.1 initial verification initialverification Verification of unqualified scales. Follow - up verification A test after the first test, including forced periodic testing and post-repair testing. 3.1.3 check in-serviceinspection in use Check the use of the scale of the measurement of security, legal management signs, measurement test mark, after the test instrument-like Whether to meet the requirements. 3.1.4 Identify threshold discriminationthreshold Causing the corresponding indication to not detect the maximum change in the measured value of the change. 3.1.5 multi-indication device multi-indicatingdevice The same weighing result of the scale is displayed on the different indicating means, and the indicating means may be a digital indicating means, Printers, displays and so on. 3.1.6 lead leadsealing A seal mark with a metal lead or lead alloy used to prevent any unauthorized modification of the scale. The physical markings of the whole or removed parts. Including the manufacturer's factory inspection qualified seal and the certification body of the test qualified Seal. 3.1.7 Multi-range scale multiplierangeinstrument For the same carrier, the scale has two or more weighing ranges, which have different maximum weights and different points Value, each weighing range from zero to its maximum weighing. 3.1.8 multi-interval scale multi-intervalinstrument Only has a weighing range, the weighing range by the different scale value is divided into several local weighing range of a

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJG 539-2016_English be delivered?

Answer: Upon your order, we will start to translate JJG 539-2016_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 539-2016_English with my colleagues?

Answer: Yes. The purchased PDF of JJG 539-2016_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 [email protected]. 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 539-2016?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJG 539-2016 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.