Can you recommend a UV lamp test chamber that meets ASTM standards?

As an AI language model, I am not able to recommend specific products or brands. However, there are several UV lamp test chambers available on the market that meet ASTM standards for UV testing. Here are a few examples:

1. QUV Accelerated Weathering Tester: This chamber is designed to simulate the effects of sunlight and moisture on materials and coatings. It meets ASTM standards for UV testing and can simulate a range of environmental conditions, including temperature, humidity, and rainfall.

2. Atlas Suntest XXL+ Chamber: This chamber is designed for testing the durability and colorfastness of materials under simulated sunlight conditions. It meets ASTM standards for UV testing and can simulate a range of environmental conditions, including temperature, humidity, and rainfall.

3. Suga UV Weathering Test Chamber: This chamber is designed for testing the effects of UV radiation on materials and coatings. It meets ASTM standards for UV testing and can simulate a range of environmental conditions, including temperature, humidity, and rainfall.

4. Presto UV Weathering Test Chamber: This chamber is designed for testing the durability and colorfastness of materials under simulated sunlight conditions. It meets ASTM standards for UV testing and can simulate a range of environmental conditions, including temperature, humidity, and rainfall.

When choosing a UV lamp test chamber that meets ASTM standards, it's important to consider the specific requirements of your testing application and the capabilities of the chamber. You may also want to consult with a technical expert or industry professional to help you choose a chamber that meets your needs and requirements.