AATCC 35 testing: the specifications that decide the fit

The Rainproof Tester (TNG1055) is designed to meet the requirements of AATCC 35 by providing accurate and repeatable results for water resistance testing.

Understanding Specification Tables

Reading a specification table is essential for selecting the right instrument for a given standard. Each label and value pair provides critical information about the instrument's capabilities and limitations. For example, the TNG1055 Rainproof Tester has a length of 790 mm and a width of 610 mm. These dimensions are important because they determine the size of the test sample that can be accommodated within the instrument. A larger test area allows for more comprehensive testing, which is crucial when evaluating materials that may have varying water resistance across different sections.

Another important specification is the weight capacity of the instrument, which is listed as 65 kg. This value indicates the maximum weight that the Rainproof Tester can handle during testing. Ensuring that the instrument can support the weight of the test sample and any additional equipment is vital for maintaining accuracy and preventing damage to the device. The weight capacity also affects the stability of the test setup, which is necessary for consistent and reliable results.

Compliance with AATCC 35

The TNG1055 Rainproof Tester is specifically designed to comply with AATCC 35, which outlines the procedures for determining the water resistance of textiles. One of the key specifications that support this compliance is the instrument's ability to meet both AATCC 35 and ISO 22958 standards. This dual compliance ensures that the results obtained from the Rainproof Tester are recognized internationally, making it a versatile tool for laboratories that need to adhere to multiple standards.

The Rainproof Tester's design allows for precise control of water pressure and flow rate, which are critical parameters in the AATCC 35 test method. These controls ensure that the test conditions are consistent and replicable, which is essential for obtaining reliable and reproducible results. The ability to maintain these conditions throughout the testing process is a direct result of the instrument's specifications, such as its weight capacity and physical dimensions, which contribute to the overall stability and accuracy of the test setup.

Instrument Specifications and Test Setup

The specifications of the TNG1055 Rainproof Tester are not just numerical values; they are integral to the test setup and the accuracy of the results. The length and width of the instrument determine the size of the test area, which is crucial for evaluating the water resistance of different materials. The weight capacity ensures that the instrument can handle the test samples and any additional equipment without compromising stability or accuracy.

By understanding and utilizing these specifications, laboratories can ensure that their testing procedures are both compliant with AATCC 35 and capable of producing reliable results. The Rainproof Tester's design and specifications are a testament to the importance of precision and consistency in laboratory testing, providing a robust solution for water resistance testing.

Instrument models referenced

• TNG1055 Rainproof Tester (Air / Water / Vapour Permeability Testing). Published specifications include Length: 790 mm Width: 610 mm; AATCC 35 ISO 22958.