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JJF 1261.4-2017 English PDF

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Q: Should I purchase the latest version JJF 1261.4-2017?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJF 1261.4-2017 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$2049.00 · In stock
Delivery: <= 10 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1261.4-2017: Rules of Metrology Testing for Energy Efficiency of Variable-speed Room Air Conditioners
Status: Valid

JJF 1261.4: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1261.4-2017	2049	Add to Cart	10 days	Rules of Metrology Testing for Energy Efficiency of Variable-speed Room Air Conditioners	Valid
JJF 1261.4-2014	RFQ	ASK	13 days	Rules of Metrology Testing for Energy Efficiency Label of Variable-speed Room Air Conditioners	Obsolete
JJF 1261.4-2012	RFQ	ASK	9 days	Rules of Metrology Testing for Energy Efficiency Label of Variable-speed Room Air Conditioners	Obsolete

Similar standards

JJF 1016 JJF 1059.1 JJF 1071 JJF 1261.10 JJF 1261.6 JJF 1261.5

Basic data

Standard ID: JJF 1261.4-2017 (JJF1261.4-2017)
Description (Translated English): Rules of Metrology Testing for Energy Efficiency of Variable-speed Room Air Conditioners
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A50
Word Count Estimation: 89,879
Date of Issue: 2017-09-26
Date of Implementation: 2018-03-26
Older Standard (superseded by this standard): JJF 1261.4-2014
Regulation (derived from): General Administration of State Quality Inspection Announcement 2017 No. 78
Issuing agency(ies): State Administration for Market Regulation

JJF 1261.4-2017: Rules of Metrology Testing for Energy Efficiency of Variable-speed Room Air Conditioners

---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.
(Speed controllable room air conditioners energy efficiency measurement test rules) National Metrology Technical Specification of the People's Republic Speed controllable room air conditioner Energy efficiency measurement and inspection rules Published on.2017-09-26 Implementation of.2018-03-26 The General Administration of Quality Supervision, Inspection and Quarantine issued Speed controllable room air conditioner Energy efficiency measurement and inspection rules Replace JJF 1261.4-2014 Focal Point. National Legal Measurement Management Measurement Technical Committee Energy Efficiency Labeling Measurement and Testing Subcommittee Main drafting unit. China Institute of Metrology Participated in drafting unit. Shandong Institute of Metrology Chongqing Institute of Metrology and Quality Inspection Qingdao Haier Air Conditioner Co., Ltd. Guangdong Midea Refrigeration Equipment Co., Ltd. Ningbo Oaks Air Conditioning Co., Ltd. This Code entrusts the National Legal System of Metrology and Metrology Management Metrology Technical Committee The committee is responsible for explaining The main drafters of this specification. Xu Dinghua (China Institute of Metrology) Hang Chenzhe (China Institute of Metrology) Participate in the drafters. Lu Huizheng (Shandong Institute of Metrology) Li Ming (Chongqing Institute of Metrology and Quality Inspection) Gao Baohua (Qingdao Haier Air Conditioner Co., Ltd.) Wang Jiwei (Guangdong Midea Refrigeration Equipment Co., Ltd.) Bao Yu (Ningbo Oaks Air Conditioning Co., Ltd.)

Introduction (III) 1 Scope (1) 2 References (1) 3 terms and units of measurement (1) 3.1 Rated cooling capacity (1) 3.2 Rated cooling power consumption (1) 3.3 Rated intermediate cooling capacity (1) 3.4 Rated intermediate cooling power consumption (2) 3.5 25% rated cooling capacity (2) 3.6 25% rated cooling power consumption (2) 3.7 Cooling season power consumption (CSTE) (2) 3.8 Cooling season energy consumption efficiency (SEER) (2) 3.9 rated heating capacity (2) 3.10 rated heating power consumption (2) 3.11 Rated intermediate heat (2) 3.12 Rated intermediate heating power consumption (2) 3.13 rated low temperature heat (2) 3.14 rated low temperature heating power consumption (2) 3.15 25% rated calorific value (3) 3.16 25% rated heating power consumption (3) 3.17 Heating season power consumption (HSTE) (3) 3.18 Annual Energy Consumption Efficiency (APF) (3) 3.19 Standby power (3) 3.20 Energy efficiency limit value (3) 3.21 Energy efficiency rating (3) 3.22 Air Depreciation Method (3) 4 Overview (3) 5 Measurement requirements (4) 5.1 Energy Efficiency Labeling (4) 5.2 Energy efficiency indicators (energy consumption) (4) 5.3 Energy efficiency rating (6) 6 Detection conditions (6) 6.1 Environmental Conditions (6) 6.2 Measuring equipment (6) 6.3 Measurement uncertainty (8) 7 Test items and methods (8) 7.1 Sampling principles and methods (8) 7.2 Sample Testing (8) 7.3 Original Record (14) 7.4 Data Processing (14) 8 test results (15) 8.1 Energy efficiency index (energy consumption) measurement test results (15) 8.2 Test results evaluation criteria (19) 8.3 Test Report (21) Appendix A Speed Controllable Room Air Conditioner Air Depreciation Method Cooling Capacity/Heating Method (22) Appendix B Method for measuring heat and heating power consumption (28) Appendix C Calculation Method of Annual Energy Consumption of Speed Controllable Room Air Conditioner (32) Appendix D Air enthalpy method speed controllable room air conditioner energy efficiency measurement uncertainty assessment Example (50) Appendix E Speed Controllable Room Air Conditioner Energy Efficiency Metering Test Sampling Sheet (Format) (68) Appendix F Speed Controllable Room Air Conditioner Energy Efficiency Metering Test Original Record (Format) (69) Appendix G Speed Controllable Room Air Conditioner Energy Efficiency Measurement Report (Format) (75)

Introduction

In order to standardize the implementation of energy efficiency label management, the speed controllable room air conditioner (hereinafter referred to as inverter air conditioner) Energy efficiency measurement and testing work, according to JJF 1261.1-2017 The requirements of the "," the development of this specification. This specification replaces JJF 1261.4-2014, compared with JJF 1261.4-2014, except for editorial changes, the main To change as follows. ---The name of the specification was changed from "Speed Controllable Room Air Conditioner Energy Efficiency Marking Measurement and Inspection Rules" "Speed controllable room air conditioner energy efficiency measurement and detection rules"; --- "5.1 Energy Efficiency Labeling" increases the "Energy Efficiency Information Code" and "Energy Efficiency Front Runner" information, etc. Claim"; --- The original record format and test report format are modified accordingly (Appendix F, Appendix G). The previous versions of this specification were released as follows. ---JJF 1261.4-2012; ---JJF 1261.4-2014. Speed controllable room air conditioner Energy efficiency measurement and inspection rules

1 Scope

This specification specifies the use of air-cooled condensers, fully enclosed speed controllable electric compressors, rated cooling capacity 14000W and below, the climate type air conditioner with climate type T1, the energy efficiency measurement requirements, measurement and testing procedures, Measurement and testing methods, measurement results evaluation criteria and test reports. This code is applicable to the energy efficiency measurement and supervision of inverter air conditioners. The commissioned test can be referred to this specification. Health Units that produce and sell inverter air conditioners can also be tested according to this specification. The energy efficiency measurement and detection method for inverter air conditioners specified in this code is the air enthalpy method. The speed controllable type referred to in this specification includes the use of AC frequency conversion, DC speed regulation or other changes in compressor speed. the way. This specification does not apply to mobile air conditioners, multi-connected air conditioning units and ducted air conditioners. The inverter air conditioner to be tested shall be the product that the producer self-tests, or the seller shall import or sell. commodity.

2 reference files

This specification refers to the following documents. JJF 1261.1-2017 energy efficiency measurement and testing rules for energy products GB/T 2829-2002 Periodic inspection count sampling procedures and tables (applicable to the inspection of process stability) GB/T 7725 room air conditioner GB 17790-2008 Installation specifications for household and similar air conditioners GB 21455-2013 speed controllable room air conditioner energy efficiency limit value and energy efficiency rating For dated references, only dated versions apply to this specification; undated quotations The latest version (including all amendments) applies to this specification.

3 terms and units of measure

The following terms and units of measurement apply to this specification. 3.1 rated cooling capacity ratedtotalcoolingcapacity When the inverter air conditioner is continuously stabilized and cooled under rated cooling conditions and specified conditions, it is sealed from the unit time. The sum of heat removed in space, room, or area, measured in W. 3.2 rated cooling power consumption ratedtotalcoolingpowerinput The total power consumed by the inverter air conditioner when it is continuously stabilized and cooled under rated cooling conditions and specified conditions, The unit of measure is W. 3.3 Rated intermediate cooling capacity ratedhalfcoolingcapacity Inverter air conditioners are continuously cooled and operated under rated cooling conditions and specified conditions, achieving a rated cooling capacity of 1/2 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1261.4-2017_English be delivered?

Answer: Upon your order, we will start to translate JJF 1261.4-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 10 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 1261.4-2017_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1261.4-2017_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 JJF 1261.4-2017?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JJF 1261.4-2017 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.