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GB/T 14044-2008 English PDF

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Q: Should I purchase the latest version GB/T 14044-2008?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 14044-2008 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$629.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 14044-2008: Ballasts for tubular fluorescent lamps -- Performance requirements
Status: Valid

GB/T 14044: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 14044-2008	629	Add to Cart	5 days	Ballasts for tubular fluorescent lamps -- Performance requirements	Valid
GB/T 14044-2005	879	Add to Cart	6 days	Tubular fluorescent lamps -- Performance requirements	Obsolete
GB/T 14044-1993	RFQ	ASK	6 days	Ballasts for tubular fluorescent lamps Performance requirements	Obsolete

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Basic data

Standard ID: GB/T 14044-2008 (GB/T14044-2008)
Description (Translated English): Ballasts for tubular fluorescent lamps -- Performance requirements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K74
Classification of International Standard: 29.140.30
Word Count Estimation: 27,220
Date of Issue: 2008-12-30
Date of Implementation: 2009-09-01
Older Standard (superseded by this standard): GB/T 14044-2005
Quoted Standard: GB 19510.1-2008; GB 19510.9-2008; GB/T 19655; GB/T 21656-2008; IEC 60081; IEC 60901; EN 50294
Adopted Standard: IEC 60921-2006, MOD
Regulation (derived from): Announcement of Newly Approved National Standards No. 26 of 2008 (total 139)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the use of 50Hz or 60Hz, 1000V ac power, the tubular cathode fluorescent lamp preheat working together (non- resistive) ballast performance requirements, it can be used with or without fluorescent starter or starter job lamp rated power, dimensions and characteristics shall comply with IEC 60081 and IEC 60901 requirements. This standard applies to complete ballasts and their components, such as resistors, transformers and capacitors. This standard does not include GB 19510. 4 prescribed frequency operation tubular fluorescent electronic ballasts. Note: In some areas, the development of electromagnetic compatibility regarding lighting regulations. Light control means also make this change in electromagnetic compatibility. See References.

GB/T 14044-2008: Ballasts for tubular fluorescent lamps -- Performance requirements

---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.
Ballasts for tubular fluorescent lamps. Performance requirements ICS 29.140.30 K74 National Standards of People's Republic of China Replacing GB/T 14044-2005 Ballasts for tubular fluorescent lamps - Performance requirements (IEC 60921.2006, MOD) Posted 2008-12-30 2009-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ Introduction Ⅱ 1 Scope 1 2 Normative references 1 3 Definitions 1 4 General requirements for tests 1 5 mark 2 6 lights or voltage across the starter (used) 2 7 Preheat Condition 3 8 lamp power and current 4 9 line power factor 4 10 Supply Current 4 11 according to any one of the maximum current of the cathode lead 4 12 current waveform 5 13 magnetic shield 5 14 acoustic impedance 5 Noise 15 5 16 energy efficiency rating 5 Appendix A (normative) Test 9 Annex B (informative) two work in tandem fluorescent lamp 19 Annex C (normative) Reference ballasts 20 Annex D (normative) reference lamp 21 References 22

Foreword

This revised standard adopts IEC 60921.2006 "tubular fluorescent ballasts performance requirements" (Version 2.1, English). This standard is based on IEC 60921.2006 redrafted. This standard and IEC 60921.2006 The main differences are as follows. a) The standard Chapter 15 increases the noise; b) in Appendix A of this standard increased A. 10 line power factor measurement, A. Measuring 11 supply current, A. 12 noise testing; c) The increase in the standard Figure A. 12 lines and power factor measurement circuit A. 13 Noise iron size. For ease of use, this standard also made the following editorial changes. a) instead of as a decimal by decimal comma ",". ","; b) 'this International Standard' to replace the word 'this standard'; c) Remove international standards foreword. d) For IEC 60921.2006 and other international standards referenced in the equivalent of being adopted as our standard, this standard with reference to me These national standards or industry standards of the country in place of the corresponding international standards, and the rest not tantamount to the adoption of international standards for our standard Accurate, in this standard are a direct reference. This standard replaces GB/T 14044-2005 "tubular fluorescent lamp ballasts performance requirements." This standard compared with GB/T 14044-2005, the main differences are as follows. a) an increase of 3.1; b) an increase of 4.7; c) an increase of 6.2c) and after injection of 2; d) an increase of 6.3 and 6.5; e) increased by 7.3; f) Remove 11.1; g) an increase in Chapter 16, the contents of the energy efficiency rating is based on the European CELMA Directive; reference test methods EN50294. Ballasts for tubular fluorescent lamps - Performance requirements

1 Scope

This standard specifies the use of 50Hz or 60Hz, 1000V ac power, preheat the tubular cathode fluorescent lamp to work with (non Resistance-type) ballast performance requirements, it can be used with or without fluorescent starter or starter work lamp rated power, size and Characteristics shall comply with IEC 60081 and IEC 60901 requirements. This standard applies to complete ballasts and their components, such as resistors, Transformers and capacitors. This standard does not include the provision of GB 19510.4 high frequency operation of tubular fluorescent lamps with electronic ballasts. Note. In some areas, formulate regulations regarding electromagnetic compatibility lamps. Control means lights also make this change in electromagnetic compatibility. See literature.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. Part 1 GB 19510.1-2008 lamp control apparatus. General and safety requirements (IEC 61347-1.2006, IDT) Particular requirements for ballasts for fluorescent lamps (IEC 61347-2-8. GB 19510.9-2008 lamp control apparatus - Part 9. 2006, IDT) GB/T 19655 lamps Starting devices (other than glow starters) Performance requirements (GB/T 19655-2005, IEC 60927.1996, IDT) GB/T 21656-2008 lamp international coding system (ILCOS) (IEC 61231.1999, IDT) IEC 60081 double-ended fluorescent lamps - Performance requirements IEC 60901 Single-capped fluorescent lamps - Performance requirements The method of measuring total lamp circuit input power - EN50294 ballast

3 Definitions

This standard uses the following definition and 19510.9-2008 GB . 3.1 Capacitive current series with the lamp so that the lamp ballast ahead of the line voltage.

4 General requirements for tests

4.1 standard tests are type tests. Note. The requirements and tolerances specified in this standard are based on the type of test samples provided by the manufacturer for this purpose tested and developed. This type of test Should have the typical characteristics of the product on the manufacturer's test sample principles and values \u200b\u200bshould be as close to the center of the product. About tolerances given in this standard can be expected as long as most of the products in accordance with the type test sample to produce, will meet this standard. Due to the discrete nature, it is inevitable sometimes appear outside the specified tolerance range of the ballast. Check the count on the sampling plan and procedures, see IEC 60410. 4.2 The test shall be conducted in accordance with the terms of the order, except as otherwise provided. 4.3 a sample shall be subjected to all tests. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 14044-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 14044-2008_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 GB/T 14044-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 14044-2008_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 GB/T 14044-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 14044-2008 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.