GB/T 18244-2000 in English

《GB/T 18244-2000建筑防水材料老化试验方法》由TC195（全国轻质与装饰装修建筑材料标准化技术委员会）归口，TC195SC1（全国轻质与装饰装修建筑材料标准化技术委员会建筑防水材料分会）执行，主管部门为中国建筑材料联合会。
本标准规定了热空气老化、臭氧老化、人工气候加速老化（氙弧灯、碳弧光灯、紫外荧光灯）的试验方法。
本标准适用于建筑防水工程用的沥青基卷材与涂料等耐老化性能对比。其他建筑防水材料也可参照使用。

This standard specifies the test methods for hot air aging, ozone aging and artificial weathering accelerated aging (xenon arc lamp, carbon lamp and UV fluorescence lamp).
This standard is applicable to the comparison between the aging-resistant performance of pitch-based rolls and paints, high polymer rolls and paints used for building water proofing work. Other building water proofing materials may also adopt by reference.

1 Scope
2 Normative References
3 General Requirements
4 Hot Air Aging
5 Ozone Aging
6 Artificial Weathering Accelerated Aging (Xenon Arc Lamp)
7 Artificial Weathering Accelerated Aging (Carbon Arc Lamp)
8 Artificial Weathering Test (Ultraviolet Fluorescence-Condensing)
Appendix A (Normative) Determination of the Temperature Uniformity of Air Aging Test Chamber
Appendix B (Normative) Determination of the Wind Speed in the Air Aging Test Chamber
Appendix C (Normative) Determination of the Ventilation Rate of the Air Aging Test Chamber
Appendix D (Normative) Performance and Provision of Carbon Arc Lamp Light Source
Appendix E (Informative) Table of Air Density
Appendix F (Informative) Filter with Carbon Arc Lamp
Appendix G (Informative) Typical Carbon Arc Lamp Test Equipments