Overview
IEC 60064:1993/AMD5:2009 is Amendment 5 to the international standard IEC 60064, which specifies performance requirements for tungsten filament lamps intended for domestic and similar general lighting purposes. Published by the International Electrotechnical Commission (IEC), this amendment updates the requirements and data sheets for a wide variety of incandescent tungsten filament lamps, ensuring a consistent benchmark for lamp quality, performance, and testing methodologies worldwide.
This amendment is vital for manufacturers, quality assessors, and regulators working with general service incandescent (GLS) tungsten filament lamps, particularly where standardized performance and safety are necessary for domestic lighting products used in homes, offices, and public spaces.
Key Topics
Scope and Applicability
- Applies to tungsten filament incandescent lamps for general lighting service (GLS) with wattages from 25 W to 200 W, rated voltages of 100 V to 250 V, and bulb shapes A or PS.
- Bulb finishes may be clear, frosted, frosted equivalently coated, or white.
- Covers lamps with cap types B22d, E26, or E27.
- Specific lamp types and technical characteristics are detailed in dedicated lamp data sheets within the standard.
Requirements and Test Methods
- Performance requirements: Specifies minimum and maximum values for wattage, luminous flux, lamp life, and mechanical dimensions.
- Testing procedures: Includes standard methods for measuring initial performance, life testing, and lumen maintenance to confirm compliance.
- Batch appraisal: Provides guidelines for batch testing and the handling of test records for certification or quality assurance.
- Tolerance specifications: Ensures uniformity in product characteristics across different lamp types and manufacturers.
Product Identification
- Detailed lamp data sheets include parameters such as wattage, bulb designation, cap designation, finish, rated life, and minimum luminous flux.
- References the International Lamp Coding System (ILCOS) for standardized lamp identification.
Applications
Practical Value for the Lighting Industry
- Product development: Manufacturers use this amendment to design lamps that satisfy international performance and interchangeability standards.
- Quality assurance: Testing laboratories and certification bodies apply these methods when assessing lamp compliance, ensuring market products are consistent and reliable.
- Procurement: Buyers and project specifiers rely on these standardized requirements when selecting lamps for residential, commercial, or public lighting projects.
- Regulatory compliance: National and regional regulatory agencies refer to IEC 60064 and its amendments when enforcing lamp performance and labeling regulations.
Example Lamp Usage
- Indoor lighting for residences, offices, and retail spaces
- Replacement lamps in fixtures requiring specific wattage or cap types
- Applications requiring high luminous flux or extended rated life within standard socket formats
Related Standards
- IEC 60432-1: Safety requirements for tungsten filament lamps for domestic and similar lighting
- IEC 60061 (Parts 1-3): Specifications for lamp caps, holders, and gauges ensuring safety and interchangeability
- IEC 60630: Maximum lamp outlines for incandescent lamps, providing dimensional standards
- IEC 60887: Glass bulb designation system for standardized lamp identification
For up-to-date application and compliance, users and manufacturers should consult these interconnected IEC standards alongside the latest amendments to IEC 60064 to ensure full regulatory and performance alignment.
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