Standard No.:	GB 19574-2004
English Name:	Limited values of energy efficiency and evaluating values of energy conservation of ballast for high-pressure sodium lamps
Chinese Name:	高压钠灯用镇流器能效限定值及节能评价值
Chinese Classification:	F01    Technical management
Professional Classification:	GB    National Standard
Issued by:	AQSIQ;SAC
Issued on:	2003-12-8
Implemented on:	2004-12-2
Status:	superseded
Superseded by:	GB 17896-2022 Minimum allowable values of energy efficiency and energy efficiency grades of ballasts for gas discharge lamps for general lighting
Superseded on:	2024-1-1
Language:	English
File Format:	PDF
Word Count:	1500 words
Price(USD):	30.00
Delivery:	via email in 1 business day

This standard specifies the limited value of energy efficiency, evaluating value of energy conservation, target limited value of energy efficiency, inspection, calculation method and inspection rules of ballast for high-pressure sodium lamp.

This standard is applicable to the independent and built in type of inductive ballast for high-pressure sodium lamp with rated voltage 220 V, 50 Hz AC supply and rated power 70W-1000W.

Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Technical Requirements
5 Inspection Methods and Calculations
6 Inspection Rules