BS ISO 19467-2:2021 - Thermal Performance of Windows and Doors

Determination of Solar Heat Gain Coefficient Using Solar Simulator Centre of Glazing

Standard Number: BS ISO 19467-2:2021

Pages: 40

Released: 2022-08-23

ISBN: 978 0 580 99886 7

Status: Standard

Overview

The BS ISO 19467-2:2021 standard is an essential document for professionals in the construction and architectural industries. This standard provides a comprehensive methodology for determining the solar heat gain coefficient (SHGC) of windows and doors using a solar simulator at the centre of glazing. Understanding and applying this standard is crucial for ensuring the thermal performance and energy efficiency of buildings.

Key Features

• Comprehensive Methodology: The standard outlines a detailed procedure for accurately measuring the SHGC, ensuring reliable and consistent results.
• Energy Efficiency: By determining the SHGC, professionals can make informed decisions to enhance the energy efficiency of buildings, leading to reduced energy consumption and lower utility bills.
• Enhanced Comfort: Proper application of this standard helps in maintaining optimal indoor temperatures, contributing to the overall comfort of building occupants.
• Environmental Impact: Improved thermal performance of windows and doors can significantly reduce the carbon footprint of buildings, supporting sustainable construction practices.

Why Choose BS ISO 19467-2:2021?

The BS ISO 19467-2:2021 standard is a vital tool for anyone involved in the design, construction, and maintenance of buildings. Here are some reasons why this standard is indispensable:

• Accuracy: The use of a solar simulator ensures precise measurement of the SHGC, providing reliable data for decision-making.
• Compliance: Adhering to this standard helps in meeting regulatory requirements and industry best practices.
• Quality Assurance: Implementing the guidelines of this standard ensures high-quality construction and long-lasting performance of windows and doors.
• Cost Savings: By optimizing the thermal performance of windows and doors, this standard can lead to significant cost savings in terms of energy consumption and maintenance.

Who Should Use This Standard?

The BS ISO 19467-2:2021 standard is designed for a wide range of professionals, including:

• Architects
• Construction Engineers
• Building Inspectors
• Energy Auditors
• Window and Door Manufacturers
• Facility Managers

Detailed Content

Spanning 40 pages, this standard provides in-depth information and guidelines on the following topics:

• Introduction to Solar Heat Gain Coefficient (SHGC)
• Principles of Solar Simulation
• Measurement Techniques and Equipment
• Data Analysis and Interpretation
• Case Studies and Practical Applications
• Compliance and Certification

Release Information

The BS ISO 19467-2:2021 standard was officially released on August 23, 2022. It is available in a convenient format, making it easy for professionals to access and implement the guidelines.

ISBN and Identification

This standard is identified by the ISBN number 978 0 580 99886 7, ensuring that you are referencing the correct and most up-to-date document.

Conclusion

The BS ISO 19467-2:2021 standard is an invaluable resource for anyone involved in the construction and maintenance of buildings. By providing a clear and detailed methodology for determining the solar heat gain coefficient of windows and doors, this standard helps professionals enhance the energy efficiency, comfort, and sustainability of their projects. Whether you are an architect, engineer, or facility manager, this standard is a must-have for ensuring the highest quality and performance of your building components.

BS ISO 19467-2:2021

This standard BS ISO 19467-2:2021 Thermal Performance of windows and doors. Determination of solar heat gain coefficient using solar simulator is classified in these ICS categories:

• 91.120.10 Thermal insulation of buildings
• 91.060.50 Doors and windows

This document specifies a method to measure the solar heat gain coefficient for the centre of glazing in fenestration systems (e.g. complete windows, doors or curtain walls with or without shading devices) for normal and off-normal irradiation on the surface.

This document applies to the centre of glazing in fenestration systems which might consist of:

1. various types of glazing (e.g. glass or plastic; single or multiple glazing; with or without low emissivity coatings, and with spaces filled with air or other gases; opaque or transparent glazing);

2. various types of shading devices (e.g. blind, screen, film or any attachment with shading effects);

3. various types of active solar fenestration systems [e.g. building-integrated PV systems (BIPV) or building-integrated solar thermal collectors (BIST)].

This document does not include:

1. shading effects of building elements (e.g. eaves, sleeve wall, etc.);

2. shading effects of fenestration attachments with overhang structures (e.g., awning, etc.) or similar;

3. shading effects of non-glazing elements in fenestration systems (e.g. window frame, etc.);

4. heat transfer caused by air leakage between indoors and outdoors;

5. ventilation of air spaces in double and coupled windows;

6. thermal bridge effects at the joint between the glazing and the rest of the fenestration parts (e.g. window frame, etc.).