GB21554-2008

Self-ballasted electrodeless fluorescent lamps for general lighting services - Safety requirements

普通照明用自镇流无极荧光灯安全要求

GB 21554-2008 é uma norma nacional chinesa obrigatória vigente: Self-ballasted electrodeless fluorescent lamps for general lighting services - Safety requirements. Setor: Eletrônicos. Foco: Segurança de produtos. Entrada em vigor: 1 de mar. de 2009.

A aplicabilidade depende do escopo do produto, da via de certificação, dos avisos da autoridade competente e das regras de transição. Solicite uma tradução ou verifique a fonte antes de usar este registro em uma decisão de conformidade.

Visão geral de conformidade

Esta visão geral está disponível por enquanto apenas em inglês.

Escopo e aplicabilidade

This standard specifies the safety requirements for self-ballasted electrodeless fluorescent lamps designed for general lighting services. It applies to lamps operating at a rated voltage of 220V and a frequency of 50Hz, utilizing screw (E27) or bayonet (B22d) caps. This standard is mandatory for all manufacturers of these specific lighting products entering the Chinese market. It covers integrated lamps where the control gear for starting and stable operation is built-in.

Requisitos técnicos

The standard outlines comprehensive safety and interchangeability requirements for the specified lamps. Key areas include marking and labeling, ensuring clear and durable indication of electrical parameters and usage conditions. It mandates strict interchangeability criteria to ensure proper fit with standardized lampholders, including weight and bending moment limits. Manufacturers must ensure lamps are safe against electric shock and have adequate insulation resistance and dielectric strength after humidity treatment. Furthermore, the standard specifies requirements for mechanical strength, cap temperature rise, heat resistance, and fire resistance to prevent hazards during normal and abnormal operation. Abnormal conditions such as short-circuited coupling coils or non-starting tubes must not compromise safety.

Métodos de ensaio

Compliance is verified through a series of rigorous tests. These include interchangeability gauge tests for cap dimensions, a standard test finger assessment for protection against electric shock, and insulation resistance and dielectric strength tests post-humidity treatment. Mechanical integrity is evaluated via torsion tests, while thermal performance is checked through cap temperature rise measurements and a ball pressure test for heat resistance. Fire safety is assessed using the glow wire test as specified in GB/T 5169.10.

Perguntas frequentes

What products are regulated under GB 21554-2008?

It regulates self-ballasted electrodeless fluorescent lamps for general lighting, specifically those operating at 220V/50Hz with E27 or B22d caps.

Is GB 21554-2008 a mandatory standard?

Yes, all technical content in this standard is mandatory for products falling within its scope.

What are the key safety aspects covered by this standard?

It covers protection against electric shock, insulation properties, mechanical strength, temperature rise, heat and fire resistance, and safety during abnormal operating conditions.

The summary above provides a high-level overview of GB 21554-2008. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 21554-2008 today to access all detailed parameters, tables, and testing procedures.

Indicações de aplicabilidade

Tipo: Produto
CCS: K71
ICS: 29.140.30
Órgão competente: Ministry of Industry and Information Technology
Comitê técnico: Ministry of Industry and Information Technology