GB14003-2005

Smoke detectors-Line detectors using an optical light beam

线型光束感烟火灾探测器

GB 14003-2005은(는) 현행 중국 강제 국가 표준입니다: Smoke detectors-Line detectors using an optical light beam. 산업: 건설. 주제: 제품 안전. 시행일: 2006년 6월 1일.

적용 여부는 제품 범위, 인증 경로, 주관 당국 공고, 전환 규정에 따라 달라집니다. 컴플라이언스 판단에 사용하기 전에 번역을 의뢰하거나 공식 출처를 확인하세요.

컴플라이언스 개요

이 개요는 현재 영어로만 제공됩니다.

적용 범위

This standard applies to line-type beam smoke fire detectors utilizing the light obscuration principle, with an optical path length of 1m to 100m and a minimum optical path length not exceeding 10m, installed in general industrial and civil buildings. It also covers detectors with thermal disturbance detection functions. Compliance with this standard is mandatory for all manufacturers targeting the Chinese market. It references EN54-12 and BS 5839 for advanced technical alignment.

기술 요구 사항

The standard mandates general requirements including the presence of a red alarm confirmation light, secure factory settings, and protection against foreign object intrusion. Manufacturers must ensure that auxiliary device connections do not disrupt normal detector operation. For software-controlled detectors, strict documentation and modular design are required to ensure reliability. It specifies critical performance criteria for response thresholds under various conditions. The standard regulates consistency, repeatability, and adaptability to fast and slow obscuration changes. Detectors must maintain stable performance during power parameter fluctuations and optical path length variations. Environmental durability is a core focus, requiring detectors to withstand extreme conditions such as high and low temperatures, constant damp heat, and corrosion. The detector must not issue false alarms during environmental transitions. It also includes stringent electromagnetic compatibility (EMC) requirements, referencing the IEC 61000 series standards for immunity against RF fields, electrostatic discharge, and surges.

시험 방법

The standard outlines a comprehensive testing protocol, including Consistency Tests to verify response threshold distribution, Thermal Interference Tests for heat disturbance adaptability, and Fire Sensitivity Tests using four types of test fires as specified in GB 4715. It also mandates Environmental Light Interference Tests using tungsten and fluorescent lamps to ensure optical stability.

자주 묻는 질문

What products are regulated under GB 14003-2005?

It regulates line-type beam smoke fire detectors using light obscuration principles with optical path lengths between 1m and 100m, typically installed in industrial and civil buildings.

Are there any updates from the previous version of GB 14003-2005?

Yes, GB 14003-2005 replaces GB 14003-1992, adding requirements for optical path directional dependency and updating EMC standards to align with international advanced standards like EN54-12.

Is GB 14003-2005 a mandatory standard?

Yes, Chapters 4, 5, 6, and 7 of the standard are mandatory, covering general requirements, test methods, inspection rules, and product marking.

The summary above provides a high-level overview of GB 14003-2005. 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 14003-2005 today to access all detailed parameters, tables, and testing procedures.

적용 참고 사항

유형: 제품
CCS: C81
ICS: 13.220.20
주관 부처: National Fire and Rescue Administration
기술 위원회: National Technical Committee on Fire Protection of Standardization Administration of China