GB/T 7256.2-2023Lighting fixtures for civil airport—Part 2: Sequence flashing light and runway threshold identification light (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

This document is Part 2 of GB/T 7256 "Civil Airport Navigation Aids Lamps". GB/T 7256 has released the following parts.

---Part 1. General requirements;

---Part 2. Sequential flashing lights and runway threshold identification lights;

---Part 3. Precision approach course indicator;

---Part 4. Wind Vane;

---Part 5. Aviation beacons.

Introduction

GB/T 7256 "Civil Airport Navigation Aids Lamps" is planned to consist of five parts.

---Part 1. General requirements. It mainly stipulates that tungsten lamps and LEDs are used as light sources in civil airports, and the power supply voltage does not exceed General requirements for 1000V navigation aid lamps. Suitable for providing light guidance signals for aircraft taxiing, takeoff or approach and landing.

Navigation lights. The main products covered are approach lights, runway threshold identification lights, runway threshold wing bar lights, runway threshold lights, and runway end lights.

Lights, touchdown zone lights, runway center line lights, runway edge lights, taxiway center line lights, taxiway edge lights, stop lights, runway warning lights, etc.

---Part 2. Sequential flashing lights and runway threshold identification lights. Mainly stipulates those used in civil airports to provide aircraft with clear Requirements for runway approach directional guidance sequence flashing lights and runway threshold identification lights.

---Part 3. Precision approach course indicator. It mainly stipulates the purpose of use in civil airports to provide pilots preparing to land with Requirements for precision approach path indicators depending on precision approach path indication. The main products covered are precision approach course indicators (PAPI) and Simplified Precision Approach Path Indicator (APAPI).

---Part 4. Wind Vane. Mainly stipulates the requirements for wind vanes used in civil airports.

---Part 5. Aviation beacons. Mainly stipulates the equipment used in civil airports to indicate the location of the airport to aircraft (aircraft). requirements for aviation beacons. The main products covered include medium-intensity airport beacons, medium-intensity seaplane base beacons, high-intensity beacons Airport beacons, high-intensity seaplane base beacons, low-intensity airport beacons, low-intensity seaplane base beacons, etc.

1 Scope

This document specifies the classification and technical requirements for sequence flashers and runway threshold identification lights used in civil airports, and describes the test method.

This document applies to sequential flashing lights and runway threshold identification lights used in civil airports.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

GB/T 2423.17 Environmental testing of electrical and electronic products Part 2: Test methods Test Ka. Salt spray

GB/T 2423.21 Environmental testing of electrical and electronic products Part 2: Test methods Test M. Low pressure

GB/T 2423.24-2022 Environmental testing Part 2: Test method Test S. Simulating solar radiation and solar radiation on the ground Guidelines for radiation testing and weathering testing

GB/T 3977-2008 Color Representation Method

GB/T 3979 Measurement method of object color

GB/T 6113.101 Specification for radio disturbance and immunity measurement equipment and measurement methods Part 1-1. Radio disturbance and immunity Measuring equipment measuring equipment

GB/T 6113.102 Specification for radio disturbance and immunity measurement equipment and measurement methods Part 1-2. Radio disturbance and immunity Coupling device for conductive disturbance measurement of degree measuring equipment

GB/T 6113.104 Specification for radio disturbance and immunity measurement equipment and measurement methods Part 1-4. Radio disturbance and immunity Disturbance measurement equipment, antennas and test sites for radiated disturbance measurements

GB/T 7000.1 Luminaires Part 1: General requirements and tests

GB/T 7256.1-2022 Civil airport navigation aids Part 1: General requirements

GB/T 17626.5 Electromagnetic compatibility testing and measurement technology surge (impact) immunity test

3 Terms and definitions

The terms and definitions defined in GB/T 7256.1-2022 and the following apply to this document.