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JJF 2082-2023 English PDF

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US$769.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 2082-2023: Calibration Specification for Energy Efficiency Testing Apparatus of Washing Machines
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 2082-2023	769	Add to Cart	6 days	Calibration Specification for Energy Efficiency Testing Apparatus of Washing Machines	Valid

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Basic data

Standard ID: JJF 2082-2023 (JJF2082-2023)
Description (Translated English): Calibration Specification for Energy Efficiency Testing Apparatus of Washing Machines
Sector / Industry: Metrology & Measurement Industry Standard
Word Count Estimation: 38,343
Date of Issue: 2023-10-12
Date of Implementation: 2024-04-12
Issuing agency(ies): State Administration for Market Regulation

JJF 2082-2023: Calibration Specification for Energy Efficiency Testing Apparatus of Washing Machines

---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.
National Metrology Technical Specifications of the People's Republic of China Calibration Specification for Energy Efficiency Measuring Devices of Washing Machines Released on 2023-10-12 Implemented on 2024-04-12 Released by the State Administration for Market Regulation Washing machine energy efficiency measurement device Calibration specifications Responsible unit: Energy Efficiency Labeling Measurement Branch of National Energy Resources Measurement Technical Committee technical committee Main drafting unit: Henan Institute of Metrology China Institute of Metrology Participating units in the drafting: Shandong Institute of Metrology Anhui Institute of Metrology Qingdao Haier Washing Machine Co:, Ltd: Wuxi Little Swan Electric Co:, Ltd: This specification is commissioned by the Energy Efficiency Labeling and Measurement Sub-Technical Committee of the National Energy Resources Measurement Technical Committee: Responsible for explanation The main drafters of this specification: Ding Li (Henan Institute of Metrology) Liu Jianli (Henan Institute of Metrology) Zhang Haiyun (China Institute of Metrology) Participating drafters: Yang Lei (Shandong Institute of Metrology) Wu Jun (Anhui Institute of Metrology) Ding Yupeng (Qingdao Haier Washing Machine Co:, Ltd:) Chen Jie (Wuxi Little Swan Electric Co:, Ltd:)

Introduction(Ⅱ) 1 Scope(1) 2 Cited documents(1) 3 Terms and Definitions(1) 4 Overview(1) 5 Measuring characteristics(2) 5:1 Temperature and humidity measurement system(2) 5:2 Ambient temperature and relative humidity for washing machine operation (2) 5:3 Pressure measurement system(2) 5:4 Electrical parameter measurement system (2) 5:5 Quality measurement system(3) 5:6 Liquid flow measurement system(3) 5:7 Reference machine measurement system (3) 5:8 Potentiometric titrator measurement system (4) 5:9 Whiteness value measurement system(4) 6 Calibration conditions(4) 6:1 Environmental conditions(4) 6:2 Calibration equipment(4) 7 Calibration items and methods(6) 7:1 Calibration items(6) 7:2 Calibration method(6) 7:3 Data processing and data rounding(11) 8 Calibration result expression(11) 9 Re-schooling time interval(12) Appendix A Original record format (for reference) (13) Appendix B Calibration certificate inner page format (for reference) (19) Appendix C Example of measurement uncertainty assessment for liquid flow measurement system calibration (25) Appendix D Example of measurement uncertainty assessment for calibration of electrical parameter measurement system (28) Appendix E Example of measurement uncertainty assessment for temperature and humidity measurement system calibration (30)

Introduction

JJF 1001-2011 "General Measurement Terms and Definitions", JJF 1071-2010 "Compilation of National Measurement Calibration Specifications" Rules" and JJF 1059:1-2012 "Evaluation and Expression of Measurement Uncertainty" jointly form the basis for formulating this specification Series specifications: This specification is released for the first time: Calibration Specification for Energy Efficiency Measuring Devices of Washing Machines

1 Scope

This specification specifies energy efficiency measurement devices for household and similar electric washing machines (hereinafter referred to as energy efficiency measurement devices) Measurement characteristics, calibration conditions, calibration items and methods, calibration results, etc: Others with the same measuring principle Energy efficiency measuring devices are also available for reference:

2 cited documents

This specification references the following documents: JJG119-2018 Laboratory pH (acidity) meter JJG229-2010 Industrial platinum and copper thermal resistance JJG368-2000 Working copper-copper-nickel thermocouple JJG512-2021 Whiteness meter JJG780-1992 AC digital power meter JJG814-2015 Automatic potentiometric titrator JJG882-2019 pressure transmitter JJG1033-2007 Electromagnetic flowmeter JJG1036-2022 Electronic balance JJG1038-2008 Coriolis mass flow meter JJF 1076-2020 Calibration Specification for Digital Thermohygrometer JJF 1101-2019 Specification for calibration of temperature and humidity parameters of environmental test equipment JJF 1232-2009 Calibration Specifications for Reflectivity Measuring Instruments JJF 1261:8-2017 Measurement and Testing Rules for Energy Efficiency of Electric Washing Machines JJF 1366-2012 Calibration Specification for Temperature Data Acquisition Instrument JJF 1491-2014 Calibration specification for digital alternating current parameter measuring instrument JJF 1708-2018 Standard Table Coriolis Mass Flowmeter Online Calibration Specification GB/T 4288-2018 Electric washing machines for household and similar purposes For dated references, only the dated version applies to this specification; for undated references, only the dated edition applies: The latest version (including all modification orders) shall apply to this specification:

3 Terms and definitions

The terms and definitions defined in GB/T 4288-2018 and JJF 1261:8-2017 apply to this specification:

4 Overview

The energy efficiency measuring device is a test device that measures the power consumption, water consumption, washing ratio and energy efficiency of the washing machine: Usually ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 2082-2023_English be delivered?

Answer: Upon your order, we will start to translate JJF 2082-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 2082-2023_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 2082-2023_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.